USAMS-SD TWS Earbuds – SD Series BT 5.0
Features:
– BT 5.0, stable transmission, wireless connection.
– Hi-Fi sound quality, HD phone calls.
– Upgraded touch control, long battery life.
– Only weighs 4g, comfortable to wear.”
Material: ABS
BT Version: 5.0
Sensitivity: 103±3db
Frequency Range：20Hz~20KHz
Speaker Diameter: 13mm
Impedance: 32Ω±15%
Connection Distance: <10m
Earbuds Weight: 4g*2
Earbuds Battery: 40mAh
Playing Time: 3~4h
Calling Time: About 3.5h
Earbuds Charging Time: About 1h
Charging Case Battery: 300mAh
Charging Time for the Case: About 1.5h
Stand-by Time: About 40h
Charging Case Input: 5V⎓1A
Compatibility: For Android/ Apple devices with BT function
