* Rated impedance:4Ω
* Output power:3W*2(1KHZ, THD10%)
* Supply voltage:DC5v and PC USB)
* Frequency response:(150HZ—20KHZ)
* Degree of dissociation:≥85dB
* Li-battery rechargeable
* With large screen display,can display the name of song.
* Supports USB Disk, SD  card, Line-in
* Remote control
* Support Nokia 5B battery(not included) power supply;
Product size: 110*95*92mm
Color box: 130*100*110 mm    G.W.:0.66 KG
Carton Size (inside diameter): 52*28*46 cm
Qty/Ctn: 40pcs/ctn                  G.W.: 28 KG