Model: TWS1-T
Power input: DC 5V
Bluetooth version: 5.0
Power output: DC 5V 1A
Headphone battery capacity: 40mAh
Charging compartment battery capacity: 300mAh
Headphone working time: about 4~5 hours
Total working time: 11~13 hours (with charging bin)
Headphone charging time: about 1 hour
Charging time of charging compartment: about 2 hours
Sensitivity: 103+/- 3dB
Frequency response: 20 20KHz
Impedance: 32 ohms
Support protocol: HSP/HFP/A2DP/AVRCP
Product list: earphone*2, charging compartment*1, data cable*1, Chinese and English manual*1