Mi Beard Trimmer 1C

Brand: awei
Model: A920BL
Wearing type: In-Ear
Function: Bluetooth, Voice control, Answering phone, Song switching, Multi connection function
Connectivity: Wireless
Application: Sport
Driver unit: 9mm
Sound Channel: Two-channel (stereo)
Frequency response: 20-20000Hz
Impedance: 16ohms±15 percent
Sensitivity: 110±3dB
Talk time: 6h
Music time: 4h
Standby time: 200h
Charging time: 1h
Bluetooth: Yes
Bluetooth version: V4.1
Bluetooth distance: W/O obstacles 10m
Battery capacity: 55mA