Earbuds SBOX EB-TWS72 TWS Bluetooth White

EARBUDS EARPHONES + MICROPHONE SBOX BLUETOOTH EB-TWS72 WHITE
Bluetooth: 5.1
Earphone Battery: 30 mAh
Charging case: 250 mAh
Music playing time: 3-4 h
Standby time: 100 h
Sensitivity: 93 dB ±3 dB
Impedance: 32 ?
Speaker: 8 mm
Frequency: 20 Hz – 20 kHz
Bluetooth range: 10 m