The SX9 wireless microphone is a mini wireless microphone listed for Type C and 3.5 interface use, designed for voice recording, interviews and online chatting. According to the listing, it uses 2.4 wireless technology with HD sound quality and double noise reduction. This page sets out the listed facts, setup guidance and who it may suit in Bangladesh.
- Overview
- Key features
- Specifications
- How to use / set up
- Compatibility and what is in the box
- Who should buy it in Bangladesh
- Alternatives in our store
- Warranty and support
- Delivery, returns and ordering
- Frequently asked questions

SX9 wireless microphone overview
The SX9 wireless microphone is sold in our microphones category under the product name SX9 Mini Wireless Microphone For Type C & 3.5 Interface 1:1. The listing names the brand as NOODATA, gives the product name as SX9 Wireless Microphone, and lists the model number as SX9 Mini Microphone. It gives the place of origin as China. We keep these details as the listing states them, and where the listing is silent this page says so rather than filling the gap.
For a buyer in Bangladesh, the main question is whether a wireless microphone of this type suits the way you work. The listing presents the SX9 wireless microphone for PC, laptop and phone use, and lists uses including interview, speech, recording, online chatting, teaching and gaming. If you record a lesson at home during load-shedding, charge the microphone fully before the session so it is ready when you start.
The listing shows a 7 Days warranty in its attributes and in its description, and it uses the phrase Replacement warranty. The feature field gives Interview Wireless Microphone, which matches the way many buyers in Dhaka use a wireless microphone for calls and interviews. Read the warranty and delivery sections below before you order.
Buyers who need detail beyond the listing should ask us before paying. This page separates what the listing states from general buying and setup guidance, so you can see which statements come from the maker and which are our advice. For general background on the device type, read the general overview of microphones on Wikipedia.
Key features
2.4 wireless technology and reverberation effect
The listing describes the SX9 wireless microphone as using 2.4 wireless technology. It also lists a reverberation effect as one of its sound features. The listing does not explain how the effect is set or how strong it is, so follow the maker’s instructions for those details. For a buyer comparing wireless options, the 2.4 wireless label is the main technical term to note, and the listing uses the same term in both its short description and its full listing.
Double noise reduction and HD sound quality
According to the listing, the SX9 wireless microphone provides double noise reduction and HD sound quality. These are the maker’s claims, and this page repeats them without adding any measurement. The listing also gives a signal to noise ratio and a sensitivity figure, which appear in the specifications table below. For a voice call from a busy Dhaka flat, the noise reduction feature is worth checking in a short test with the device you use every day.
Long battery life and easy use
The listing describes the SX9 wireless microphone as having 8h long battery life and as hassle-free and easy to use. The 8h figure is the maker’s own claim, so treat it as a listed figure rather than a promise for every session. Charge fully before first use, and follow the maker’s instructions for the charging method. Load-shedding can interrupt mains power in some parts of Bangladesh, so keeping the microphone charged before a recording is a sensible routine.
Omnidirectional radio and barrier-free transmission
The listing says the SX9 wireless microphone has an omnidirectional radio and barrier-free transmission. Those are the listed transmission features. The listing does not give a range in metres and does not describe how walls, floors or furniture affect the signal. It also includes the phrase live with the goods, which it does not explain further. If you plan to use the microphone across a large room, a corridor or a rooftop, ask us before you order rather than assume a distance.
Compatibility, Mini design and listed warranty
The listing describes the microphone as powerful and compatible, and it names Type C and 3.5 interface use in the product title. The product name uses the word Mini, and the listing gives a 7 Days Replacement warranty. The Private Mold field is listed as Yes, and the Device field lists Phones, Laptop and PC. Check the device you plan to use before you order, and ask us if you are unsure which port your phone or laptop uses.
Interview, speech and recording uses
The listing gives Interview Wireless Microphone as the feature, and its use list includes Interview, Speech, Recording and Teaching. It also lists Smart Phones, PC and Laptop among its devices and uses. These are the listed uses, and this page does not promise a particular result for any recording. A short test with the speaker in the same position each time gives you a fair sense of how the microphone handles your own material.

Specifications
The table below lists the specifications for the SX9 wireless microphone exactly as the product listing gives them.
| Label | Value |
|---|---|
| Brand Name | NOODATA |
| Product name | SX9 Wireless Microphone |
| Model Number | SX9 Mini Microphone |
| Communication | Wireless |
| Material | Metal, ABS |
| Function | Noise Cancelling, Portable |
| Polar Pattern | Omni-directional, Cardioid, Figure-8, Hypercardioid |
| Signal To Noise Ratio | 80DB |
| Maximum SPL | 110db |
| Sensitivity | -36dB±2dB |
| Frequency Range | 20-20KHZ |
| Color | Black Color |
| Place of Origin | China. |
These are listed specifications from the product listing.

How to use / set up
Setting up the SX9 wireless microphone should be simple, and the listing describes it as easy to use. Start by reading the user manual and following the maker’s instructions for the first connection. Charge fully before first use, then check that the connector suits the port on your phone, laptop or PC before you start a recording or call.
Before a recording or call, run a short test with the SX9 wireless microphone in the room where you will actually use it. Use the device you plan to record or call on, so you know the settings work for your own setup. Think about where the speaker will sit relative to the microphone, and keep brief notes so you can repeat a good arrangement next time.
Care for the SX9 wireless microphone by storing it dry and keeping it away from dust. Humidity is common in Bangladesh, especially in the wet season, so keep the microphone in a closed bag or box when you are not using it. The listing does not give a storage temperature or a humidity limit, so follow the maker’s instructions for care and cleaning.
Store the SX9 wireless microphone with its connector protected, so it does not get knocked or crushed in a bag. Keep it away from direct sun and from hot surfaces, such as a dashboard in a parked car. These are general care habits rather than listed requirements.
A simple routine helps. Charge the SX9 wireless microphone after each session, note the date of the last full charge, and keep the packaging with the user manual so you can find the maker’s instructions quickly. If you use it for classes, plan charging around the timetable so the battery is ready before each lesson.
Load-shedding can cut power at short notice in many areas, so keep the battery topped up rather than waiting until it runs low. If you record at night, a charged microphone and a charged laptop or phone give you the most flexibility. For an important recording, keep a backup power source for your device ready as well.
Handle the microphone gently when you move it between rooms, and avoid dropping it on hard floors. The listing does not set out any handling limits, so these are general habits only. When in doubt, follow the maker’s instructions and ask us a question before you use the SX9 wireless microphone in an unusual setting.
If the SX9 wireless microphone does not seem to connect, first check the battery, the connector and the device settings, then repeat the test in the same room. If the problem continues, contact us with your device model and a short description of what you see, and we can help you work through it.
Compatibility and what is in the box
According to the listing, the SX9 wireless microphone is for Type C and 3.5 interface use. Its Device field names Phones, Laptop and PC, and its Use field includes Smart Phones and PC. These are the confirmed device groups for the SX9 wireless microphone, and this page relies on them for every compatibility statement.
The listing does not name specific phone models, tablet models, operating system versions or adaptors. Those details are not confirmed by the listing, so ask us about your exact device before you order. If your device is outside the groups named above, ask us before you buy rather than assume it will work.
The listing also does not confirm whether the SX9 wireless microphone works with every app or every video call service. Test the device you plan to use before an important session, and keep the return window in mind if the setup does not suit you.
According to the listing, the package contains 1 x Transmitter, 1 x Receiver and 1 x User Manual. Check the delivered items against this list when you open the parcel, and contact us within your return window if anything appears to be missing.
The Usage field lists Online Chatting, and the Frequency Range field lists 20-20KHZ. Accessories beyond the listed package are not confirmed by the listing, so do not assume they are included.
Who should buy it in Bangladesh
Teachers and tutors who record lessons or explain topics online may find the SX9 wireless microphone useful, because the listing includes Teaching, Recording and Speech among its uses. A tutor working from a home office in Chattogram or Sylhet can connect the microphone to a laptop and keep lesson audio in one place, as long as the battery is charged before each class.
Remote workers who take calls from a flat in Dhaka may also consider the SX9 wireless microphone. The listing names Communication and Conference Microphone among its uses and describes the microphone as Wireless. If you take calls from a shared room, a wireless set can reduce desk clutter, although the listing gives no range figure to confirm how far you can move.
Gamers and people who chat online may be interested in the SX9 wireless microphone, since the listing includes Gaming and Online Chatting in its use list. If you play with friends in a shared house, the double noise reduction feature may be worth checking in a short test before a long session.
Interviewers, journalists and content makers who need a simple voice microphone for a phone or laptop may find the SX9 wireless microphone relevant. The listing includes Interview, Speech and Recording, and its Feature field names Interview Wireless Microphone. A short test before a real interview is a sensible step.
Community organisers and event hosts may look at the listed uses, which include Church, Stage Performance and Conference Microphone, for small gatherings. Because the listing does not give a range or a stage-level figure, a test in the actual hall is the safest way to judge the microphone for that setting.
Parents who want a simple microphone for a child’s online class or reading practice may find the SX9 wireless microphone a practical option, since the listing includes Kids and Teaching among its uses. Supervise the setup, and check that the device your child will use is listed before you order.
Podcasters who record short episodes at home may use the microphone for voice, since the listing names Recording and Portable Audio Player among its uses. If your recording setup depends on a fixed studio layout, test the microphone in that room first.
Buyers who need a specific range, an exact battery capacity or confirmed phone model support should ask us first, because the listing does not confirm those points. This page does not promise results beyond the listed facts, and it does not claim any test results beyond the listing.
Alternatives in our store
If you want to compare the SX9 wireless microphone with other options, see the Hoco L15 Lightning Lavalier Wireless Microphone (For iPhone), another microphone in our range. For a different wireless design, look at the Jmary MW-16 2.4G Wireless Microphone For Mobile & Camera, which is another wireless microphone in our microphones range.
For a dual-clip option, read about the Boya Dual Clip Interview Microphone (BOYA M1DM), an interview microphone in our range. If you are looking at a dual-mic lavalier set, the K35 Pro Dual Mic Wireless Lavalier Microphone is listed in the same category. You can browse all of these in our Microphones category.
Warranty and support
Warranty: 7 Days seller warranty.
Delivery, returns and ordering
We deliver all over Bangladesh and you pay cash on delivery. Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka, so plan your recording or class date with that window in mind.
You can return it within 7 days of delivery. Read our Delivery & Returns policy before you order the SX9 wireless microphone, so you know the full terms that apply to your parcel.
Questions before ordering: call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com. Ask us about the device groups and the box contents before you pay.
Before you place an order, check the device groups and the Type C and 3.5 interface details in this guide. If you are buying as a gift, tell the person receiving it the delivery window, so the microphone arrives before the event.
Keep your phone number reachable on delivery day, so the courier can contact you. Delivery windows above are usual timings, and the listing does not add any further delivery promise.
Frequently asked questions
Does the SX9 wireless microphone support Type C and 3.5 interface devices?
The product name lists a Type C & 3.5 Interface, and the Device field lists phones, laptops and PC. The listing does not name specific phone models, so ask us about your device before you order.
How long is the battery life of this microphone?
The listing gives 8h long battery life. That is the maker’s own figure, so follow the maker’s instructions for charging.
Does the SX9 wireless microphone come with a warranty?
Yes, the listing shows a 7 Days warranty. See the warranty section above for the exact wording.
What does the listing say comes in the package?
According to the listing, the package contains 1 x Transmitter, 1 x Receiver and 1 x User Manual.
Is the SX9 wireless microphone suitable for online chatting and gaming?
The listing includes Online Chatting and Gaming among its uses. A short test before a session is the best way to check it for your own setup.
Which microphone styles does the listing name?
The Style field names Headset Microphone, Handheld Microphone, Lavalier Microphone, USB Microphone, Shock Mount and Handheld Microphone with speaker.
How long does delivery of the SX9 wireless microphone take?
Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka.
Can I pay cash on delivery for the SX9 wireless microphone?
Yes, we deliver all over Bangladesh and you pay cash on delivery.
Can I return it?
You can return it within 7 days of delivery. See our Delivery & Returns policy for the full terms.
Who do I contact with questions about the SX9 wireless microphone?
Call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com before you order.








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