2.4g OTG Wireless Microphone Technology Higher than 5G signal, more stable transmission Further away Small and portable Thumb size, easy to carry, clipped on the neckline, cuffs, anywhere Automatic pairing plug and play Plug the receiver into the phone, turn on the microphone automatically Connect and use, simple operation.

Product Detailed Specification:-

Frequency Range2.4G
Transmitter operating current11-12mA
Start. up current10-11MA
Working current of receiving end20-21 mA
Power-on Current at the receiving end8- 9mA
Shutdown current2-3uA.
Operating temperature-10-45E
Charging input voltageDC4.8-5.4v
operating hours10/JvF5
Charging portTYPE-C
Charging time40i4
recharging current220MA
battery capacity125MA
Full battery voltage4.1-4.25V
Transfer distance20M
Signal-to-noise ratio650B
Transmission delay30MS
Sensitivity (microphone)42dB
MitouSilicon wheat
Antenna typeCeramic antenna+PCB
Frequency Range50- IOKHZ,