SBS BT501 Mode D'emploi page 2

SPECIFICATION
Wireless: V 5.0
Working range: 10m
Speaker power: 8mW
Radio frequency: 2.402
GHz - 2.480 GHz
Impedance: 103 Ω ± 3 Ω
Frequency: 20 Hz - 20kHz
Volume up / next song
Multifunction button (MLF)
LED
Micro-USB port
Volume down / previous song
Battery capacity: 55mAh
Playing time: 4-5 hours
Standby time: 50 hours
Charge time: 1.5 hours