Slusalki Bluetooth SY-BT1632 black
Bluetooth version: Bluetooth V5.3
Transmission distance: 10 meters
Usage time: 40 hours
Standby time: 200 hours
Charging time: about 2 hours
Charging interface: Type-C 5V
Battery capacity: 400mAh rechargeable lithium battery
Speaker: Ø40mm
Audio signal-to-noise ratio: 118±3dB
Impedance: 32Ω
Frequency response: 20Hz-20KHz
Supported protocols: A2DP, AVRCP, HSP, HFP
