Item No.:SL-W6603 Rechargeable speaker light

Bulb: COB + Samsung LED
Battery: 3.7V 3000 mAh
Max output: 550 Lumens
Function: Low(COB)-High(COB)-Samsung LED ON-OFF   
        1.Hold and press , adjust the brightness from 10% to 100% and from
100% to 10% , when it is on the lowest or highest , it will strobe twice.
        2. No operation in 5 seconds , it will be OFF when press the button again.   
        3. No operation after 10 mins ,it will be OFF automatically.
Run time: 3 hrs (COB) 
Recharging  time: 4.5 hrs (USB charging port)
USB output : 5V 1A
Adaptor : 5V 1A
Operation Temperature: -20℃ ~  40℃
Speaker Impedance:  4Ω (At（20℃）1.2KHz 1V)
Frequency Response: 193Hz-20KHz (84-10dB MAX（1M/1W）)
Rated power of loudspeaker: 5W
Sound Pressure: 84dB (1M/1W)
Bluetooth signal distance: 8 meters
Communication System: Bluetooth 4.0
Compatible bluetooth configuration: A2DP， AVRCP， HFP
Supports codec: SBC， AAC
Speaker type : All frequency
Quiescent current : <100μA
Water proof : IPx4
Size:164x66x27mm
N.W:320 g