1.vibration speaker
2.resonance speaker
3.bulit in lithium battery
4.Support to TF card/USB
5.FM radio and remote control 

 Feature:

 1.Stereo mini speaker

 2.Compatible with radiogram, U-disk, TF card, 3.5 void input and remote control

 3.Supports U-disk and TF card slot

 4.Audio source: TF card, PC, MP3/MP4, MD, CD, DVD players and mobile phone

 5.Infrared remote control

 6.Built-in lithium battery

 7.High-power capacity has built-in, power supply by rechargeable lithium battery/USB cable from computer

 

Material	Sound Performance
wood	Bass is good, Rich and sumptuous mid-sound
metal	Strong bass sound
paperboard	The clarity of the sound reduced and it feels like vinyl disc
glass	Clean and transparent sound
hollow wall	Good spacious sound performance

 Specifications:

 

Power	3W*2
Power supply	Lithium battery
Operating voltage	5V
Audio Input	3.5 mm AUX/mini memory card
Frequency response	100Hz-18KHz
Size	5*5*5.5cm/5*5*3.5cm
Weight	240+120g

  Packing :

 Inner box : 14 x 8.5 x 8.5 cm X 0. 473kg/b

 Carton size:44x29.5x45.5 cm x 23kg/c

 Carton Volume:0.059

 Delivery time:20