TF USB compatible portable doss asimom mini speaker

Micro SD card USB compatible portable doss asimom mini speaker                    Product Description    Features:     1. Support USB/ TF card for 16G at most; 2. Play MP3 format music from MP3/mobile/computer/TF card etc; 3. With FM rario;  4. Line-in: For external mp3/mp4 player, IPOD/IPHONE/Ipad Series; PC, etc; 5. Card Reader function: W/ date cable, you can transfer files from your PC to your TF Card; 6. USB Audio: Computer synchronous control; 7. External rechargeable lithium battery: BL-5C ; luetooth speaker 8. Portable style: for indoor and outdoor use; 9. A great partner for your travel, camping, on-the-road; 10. DC 5V.     Technical Parameters:    

Output:3.7V

output power:3W*1

Input:5.0V

Loud speaker:55mm, 4Ω

Signal and noise ratio:≥80dB

material:ABS

Color:Customized

    Product show:               Package Includes: 1x Mini Speaker 1 audio cable & usb power cable       Packaging & Shipping    Packing:   1pcs in a gift box 120pcs in a carton Carton size:  67*36.5*47.5cm N.W.:17.2KGS/CTN G.W.:23.4KGS/CTN