USAMS Plug Stereo Earphone wireless very good price earphone headphones

Material: PC
BT Version: 5.3
Connection Range: ≤12m
Speaker Diameter: 13mm
Speaker Sensitivity: 108±3dB
Impedance: 32Ω
Frequency Response: 20Hz-20KHz
SNR: >70
Earbuds Weight: About 4g*2
Earbuds Battery Capacity: 35mAh
Playing Time: About 6h
Calling Time: About 3h
Earbuds Charging Time: About 1h
Charging Case Weight: About 28.7g
Charging Case Battery Capacity: 400mAh
Charging Time for the Case: About 2h
Charging Case Input: 5V
Standby Time: About 26h
Charging Case Size: 47.2*27*62mm
Compatibility: For Apple/Android devices with BT function
Features:
① In-ear design,high sound quality.
② Upgraded BT 5.3, sensitive touch control.
③ 13mm dynamic drivers, polymer composite diaphragm.
④ 6hrs playtime for the earphones, 26hrs for the charging case.