Portable SD / USB MP3 Speaker support TF card and USB driver support MP3 / WMA with replaceable Nokia battery

Main features:Portable SD / USB MP3 Speaker1. Material: ABS + Metal loudspeaker net;  2. Used as a MP3 player with external TF card and USB driver;      3. IN PUT  jack connect to iPod,MP3,MP4,MP5, computer, mobile phone music playeryour, CD...as a loudspeaker;  4. support music format: MP3; 5. Replaceable Nokia batteries;  6. FM radio function(Optional). Technical specifications:1.Work power: DC5V,500MA 2.Frequency response: 200-10khz  3.Speaker Impendance: 4Ω*2 4.Output power: 3W*2PC

5. size: 15.5 * 2.4*5.5cm

6. accessories: audio cable, usb cable, replaceable Nokia battery, charger ( optional).

Packing details:

100pcs /ctn

Gift box size: 16.4 * 2.7 *7.2cm

Ctn size: 57 * 32.2 * 20.8cm

G.W.: 19.6KGS

Portable SD / USB MP3 Speaker