



Description
· 1. Bluetooth version/chip V5.4 Supported protocols: (HSP) Bluetooth headset support protocol,
· (HFP) Bluetooth headset hands-free protocol, Bluetooth AVRCP protocol, Bluetooth A2DP protocol Bluetooth
· Distance ≥ 10 meters (m) 2. Working voltage 5V, speaker impedance 22Ω±15%, speaker power 10mW, charging interface
· Type-C
· 3. Battery/battery compartment specifications 50mAh/300mAh Charging time 2/H Tal