Wireless calls Bluetooth, TF Card play, FM Radio, Aux-in
headsets
Bluetooth stereo: Ver 5.0
Bluetooth Operating
Distance:10m
TF Card Play Format:WAV MP3 WMA
Sound
Mode:32 Ohm
SpeakerCustomized :40mm Nd Driver Unit
Frequency Response:20-20000Hz
FM Radio:87.5-108MHz
Sensitivity:105+/-3db
Battery: 3.7 V DC, 250mAh
Charge Port:
Micro USB
Playing Time:8-10 hrs
Standby Time 200 hours
Charge
Timeabout 2 hours