hamburger speaker speaker for MP3/MP4 Player Phone Speaker USB Speaker Bluetooth speaker

  hamburger speaker

Power supplier:	DC5V
Output power:	2W(1KHz,THD10%)
Frequency:	200Hz——20KHz
Signal&noise ratio	≥65dB
Impedance:	4 OHM(Ω)
Li-ion Output:	3.7V~4.2V+0.05V
Li-ion Input:	5V
Lithium battery capacity:	180mAh
Speaker Unit:	36mm
Case Material:	ABS
Dimensions:	Dia52mmXH4.2mm
Weight:	51g
Color:	Blue, Silver,RedBlack,Pink,Red

Color box size:	11*4.5*12cm
Carton size:	48.5*25.5*57.5CM
QTY/CTN:	100pcs
N.W/G.W:	11kg/12KG
20'GP:	37900pcs
40'GP:	81500pcs
Accessories
1)USB power supply cable2)3.5mm audio tie-in

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 Power Source:(1) DC 5V adopter(2) USB 5V Cable(connect with) from computer.  

mini hamburger speaker with build-in battery