*Bluetooth 5.3
*In-ear design
*HD audio
*300mAh charging box
*30mAh Earbuds battery capacity
*Simple gesture peration
*USB-C charging port
*Noise reduction
*Indicator display
*Touch button
Bluetooth Version
5.3
Bluetooth working frequency
2.402GHz-2483.5MHz
Receive sensitivity
Transmission distance
≥10M
Horn power
3mW
Frequency response
20Hz~20KHz
Speaker type
Φ13mm@32hm
Earbuds battery capacity
30mAh
Charging time
about 1H
Music playing time
about 4H
Talk time
about 3.5H
Charging case battery capacity
300mAh
Charging case charging time
1H
Standby time
3 months when fully charged
