Digital wireless headset

$0.99

Wireless connection: Bluetooth 5.0 Bluetooth protocol: HFP/A2DP/HSP/AVRCP Communication distance: 10 meters (barrier-free and open environment) Continuous listening time with dual headphones: about 4 hours Headphone standby time: about 150 hours Single headset battery capacity: 40mAh Charging box battery capacity: 200mAh Headphone charging time: about 15 hours Charging time of charging box: about 2 hours Net weight of single earphone: about 4.1g Charging box size: 27X12X10MM Machine size: 10X8X6MM