Best Selling   battery speaker Speakers Material Aluminium

amplifier microphone speaker Speakers Color Black,Silver,any color

3.5mm stereo plug mini speaker Speakers Type Active

battery speaker Speakers Usuage for computer, home theaer, mobile phone

amplifier microphone speaker Speakers Function TF card, bluetooth, mic function

3.5mm stereo plug mini speaker Speakers Loudspeaker 4Ω 3W*1 Product Description   AWS552 Cheapest Factory 3.5mm Stereo Plug Speaker Mini Amplifier Microphone S10 Bluetooth Battery Speaker   Features: RF range 10 meters.
Built-in rechargeable li-ion battery.
Support TF card.
Handfree function.
Built in mic.   Specs.: Power supply:DC 5V
Output power:3W
Frequency response: 200Hz-20KHz
THD=10%
SNR:≥80dB
Impedance:4 OHM(Ω)
Lithium battery capacity:400mAh
Material:Aluminium Alloy
Product size:60*60*50mm   Packing info.: 1pc/color box,
Color box size:83*83*83mm
Qty:50pcs/ctn
Ctn size:58*36*29cm
N.W/G.W.:12/13kgs   Detailed Images   battery speaker Speakers SNR ≥85dB                     FAQ   3.5mm stereo plug mini speaker Speakers 3.0