Product name:
Hot sale 12V rechargeable battery 5" backpack SD/USB/MP3 speaker with aux input D5
Product model:D5
Features:
Purpose: karaoke,dancing,old people doing morning exercises,entertainment,outdoor guitar playing,teaching and lecture,broadcast,evening party,ect;
Specifications:
Built-in rechargeable battery, support SD/USB/MP3,wired headset,audio input;
Power supply: 12 v and 24 v - 110 - v - 220 - v;
Power:120 W;
Speaker:5 inches*1;
Battery:12V 2800MA;
Impedance:4 Ω;
Sensitivity:90 db;
Frequency response range: 60Hz-20KHz;
Distortion factor:0.15%;
Color:Red/golden/black;
Size:310*100*200 (mm);
Package:Color carton box;
Accessories:wired headsets,remote control,power cord.
