DescriptionBluetooth name: A10
Bluetooth version: 5.1
Protocol: HFP 1.7 / HSP1.2 / A2DP 1 / AVRCP 1.6/ SPP1.2 / PBAP1.0
Noise reduction version: CVC8.0
Frequency range: 2402MHz ~ 2480MHz
Working distance: 10m
Charging input voltage and current: 5V
Headphone battery capacity50mAh
Charging compartment battery capacity: 3500mAh