Skull Head bluetooth speaker

Technical parameter
Power supplier: DC5V
Output power: 2W(1KHz,THD10%)
Frequency: 200Hz——20KHz
Signal&noise ratio ≥85dB
Impedance: 4 OHM(Ω)
Li-ion Output: 3.7V~4.2V+0.05V 
Li-ion Input: 5V 
Lithium battery capacity: 250mAh
Speaker Unit: 36mm
Case Material: ABS
Dimensions: Dia6.5xH6.2cm
Weight: 47g
Color: Black/White

Function
(1) Can play music by link to mobile phone、MP3、MP4、PC、IPOD and other audio devices, if you devices have 3.5mm socket.
(2) Suitable for Promotion, Gift, Store for sell. Pocket size to carry anywhere
(3) Charging Indicator        

packing
Blister box size: 12.5*6.2**16.5cm
Carton size: 54*34*52.6cm
QTY/CTN: 80pcs
N.W/G.W: 10KG/11KG

Accessories 
1)USB power supply cable
2)3.5mm audio cable