USAMS Earphones Bluetooth 5.0 TWS SY series SY02 blue BHUSY02

USAMS SY02 TWS Bluetooth wireless headset is a combination of user convenience and great design. Thanks to the use of a three-band tone equalization, the sound from the headphones is clearer and noise-free. Small and lightweight, they will accompany you everywhere - at work, during workouts, or while driving. The headphones with a built-in microphone use Bluetooth 5.0 +EDR/BDR/BLE standard. The set also includes a dedicated case that serves as a power bank.
Material: ABS + PC
BT version: 5.0.0
Speaker diameter: 14.2 mm
Sensitivity: 93 ± 3dB
Frequency response: 20 Hz ~ 20 KHz
Impedance: 32 ? ± 15%
Connection distance: ?10 meters
Weight of the earphone: about 4g * 2
Battery capacity in the earphone: 40 mAh
Playtime: about 5 hours
Calling time: about 2h
Charging time of the headphones: about 1 hour
Weight of the charging case: about 39.5g
Battery of the charging case: 300 mAh
Charging time of the case: about 1.5 hours
Standby time: about 40 hours
Size of the charging case: 49 * 31 * 56 mm