SM TWS Earbuds - SM Series BT 5.0

Material: ABS

BT Version: 5.0

Speaker Diameter:13mm

Sensitivity: 103±3db

Frequency Range: 20Hz~20KHz

Impedance: 32Ω±15%

Connection Distance: ≤10m

Earbuds Weight: About 3g*2

Earbuds Battery: 30mAh

Playing Time: About 3h (60% volume)

Calling Time: About 1.5h

Earbuds Charging Time: About 1.3h

Charging Case Weight: About 33g

Charging Case Battery: 320mAh

Charging Time for the Case: About 1.5h

Features: 

1. BT 5.0, stable transmission, wireless connection.

2. 3D stereo surround sound, immersive music.

3. Upgraded touch control, HD phone calls.

4. 3g weight, comfortable to use, long battery life.