What is the price of the K35 Wireless Dual Microphone?

The microphone is priced at 670 TK.

Is the K35 microphone genuine and what model year does it belong to?

Yes, it is an original genuine K35 upgraded in March 2023.

What are the main technical specifications of this wireless microphone?

It operates at 2.4G frequency, has a battery capacity of 40MAH, works for about 4 hours per charge, and offers a transmission distance of 20 meters in line of sight.

How long does the microphone take to fully charge?

Charging is done via TYPE-C with an input voltage of 4.8V-5.4V; information on exact charging time is not specified in the listing.

Where can I purchase or pick up the microphone?

The product is available in Uttara, Dhaka. You can contact the seller via WhatsApp at +8801846130133 for pickup or delivery options.

What after-sales support does the seller offer?

If the package is lost or there is a product issue, you should contact customer service promptly and they will resolve it. Satisfaction guarantee is provided.

Can I use this microphone with my mobile phone’s 3.5mm AUX port?

Yes, but you must turn off the microphone power before plugging into the phone, then turn on the mic. The phone will show a headset icon indicating it is connected.

What operating temperature range does the microphone support?

It operates between -10°C and 45°C.

Is there any warranty on this product?

Information not specified in the listing.

What is the transmission delay of the microphone?

The transmission delay is 30 milliseconds.

K35 Wireless Dual Microphone

For sale by: MD. Jony, 10 Nov 2025 11:34 pm Location: Dhaka, Dhaka, Uttara

Tk 670

01846130133

Negotiable

Shere This Ad:

Original genuine K35 (2023/03 upgrade new K35)

Product parameters：
Frequency range: 2.4G
Charging input voltage: 4.8V-5.4V
Working time: about 4 hours
Charging interface: TYPE-C
Battery capacity: 40MAH
Operating temperature: -10 to 45 degrees
Charging input voltage: 4.8V-5.4V
Boot current: 10-11MA
Transmission delay: 30MS
Sensitivity (microphone): -42DB
Frequency response: 20-20KHZ
Transmission distance: 20 meters in a straight line, about 7 meters in obstacle distance

It is recommended to charge directly after each use for the convenience of next use.

Regarding after-sales service: If the package is lost or there is a problem with the product, please contact our customer service as soon as possible, and we will solve all problems for you. We guarantee your satisfaction!

If the microphone is used by the 3.5mm AUX of mobile phone, please note that the microphone should be turned off power, and then plugged into the mobile phone before turning it on power. And the status bar of the phone displays the microphone headset icon instead of just the headset icon. You may need to try several times until the correct icon appears, as shown in the following figure:

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