Tekmee wireless headphones with built-in microphone, which can play for 8 hours and has a range of 10 meters
Wireless range: 10 meters
Earphone battery: 250mAh
Standby time: Up to 200 hours
Working time: 8 hours
Charging time: 2 hours Input
voltage: 5V
Microphone: Built-in
Nominal input power: 20mW
Max input power: 50mW