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: