Usams Słuchawki Bluetooth 5.3 TWS US Series Dual mic bezprzewodowe czarne/black BHUUS01

Material: ABS+PC
BT Version: 5.3
Connection range: ≤10 m
Speaker diameter: 13 mm
Speaker sensitivity: 108±3 dB
Speaker impedance: 32 Ω
Speaker frequency response: 20 Hz–20 kHz
SNR: >70
Weight of earplugs: Approximately 3.7 g * 2
Battery capacity of earphones: 40 mAh
Playtime: About 7 hours
Talk time: About 5.5 hours
Charging time of earphones: About 1 hour
Weight of charging case: Approximately 30 g
Battery capacity of charging case: 400 mAh
Charging time for the case: About 1.5 hours
Input for charger: 5 V
Standby time: About 40 hours
Size of charging case: 55.1 * 46.7 * 25.4 mm
Compatibility: For Apple/Android devices with BT function
Included in the package: Earplugs * 1 pair, charging case * 1, Type-C charging cable * 1, user manual * 1
Features:
① Dual-microphone noise cancellation, super clear voice.
② BT 5.3 chip, supports 60 ms low latency.
③ AAC audio decoding, for excellent, realistic sound.
④ 7 hours of playtime for the earphones, 35 hours for the charging case.