产品描述
Bluetooth Version:4.0+EDR
Support agreement:A2DP/HSP/HFP
Charging Voltage:DC-5.0V
Output:40MA
Battery working voltage:3.7-4.2V
Speaker Impedence:8oum/2W
Charing current:200(Max)
Battery capacity:400MAH
Frequency distortion degree:<1%
Speaker distortion degree:±5%MAX
Talking time:5H
Standby time:more than 7days