TWS M27 Wireless Bluetooth Headset

Specifications:
Standby time: About 220 hours
Rated input: 5v
Horn size: 8mm
Frequency response: 20hz - 20khz
Transmission distance: About 20 meters
Charging interface: Micro usb
Control mode: Intelligent touch
Noise reduction version: Cvc8.0

Package list: 

Headset+Charging line