T40 Wireless Microphone

Have stock for low MOQ&quick shipment
Chipset: Bluetrum
Battery capacity: 60mAh/300mAh
Transimission distance: 30M-40M(barrier-free)
Working time: 4-5H
Noise ratio: 70DBM
Transmission delay: 30MS
Sensitivity: -42DB
Frequency response: 20-20K Hz
Working temperature: -10°C~45°C
Input Voltage: 5V

Plug and play
Automatic noise reduction
Reverb function/speaker function
Ear return monitoring
Play/Pause mode
1-to-2 double person use
Receiver with charging function
Power display charging case