TR-8 travel speaker

travel speaker
1.High grade metal casing,good apperance;
2.With built-in s
computer speaker
1.High grade metal casing,good apperance;
2.Support TF card;
3.power supply: built in battery;
4.3.5mm audio input jack;
5.power on and off, stop/play, next/volume+, back/volume;
6.high volume quality,stereo effect and bass;
7.with earphone slot,accessories include earphone;
function;Key Specifications
Power output:3Wx2
Frequency response: 150Hz-18kHz
SNR > 80db
Speaker:45/8Ω
Power:DC5.5/600mA or USB5VPower USB 5V
packingmm(kgs)
1,Dimension: W72xH47xD47mm
2,Giftbox + blister:75x75x55mm
3,Carton: 385x254x240mm
4,Q'TY/CTN: 60pcs
5,Carton G.W: 12KG