Mini Speaker / Super Sound Box (KD-MSB001) Features:

1) Suitable for MP3, MP4, CD, notebook, PC, PDA, PSP, mobile phone and other digital products with audio frequency output
2) With unique anti-traditional design, the power amplifier, batteries and double loudspeakers are all collected in the egg-sized sound box body
3) The originally patented retractable resonator has solved a difficult problem of too small resonator of mini sound box
4) The dimension limit of sound boxes has been decreased to the minimum
5) Loudspeaker output: 2W
6) Sensitivity: 82+/-3dB
7) Distortion: 0. 5%
8) Lithium ion battery: Output: 3. 6V input: 4. 2+/-0. 05 Capacity: 280mAh
9) Dimensions (L x W x H): 45 x 53 x 34mm (without audio plug nor retractable resonator)
10)Weight: 55g (including batteries)
11)Certification: CE&FCC&ROHS

Packing:
Inner Box: 20pcs
Outer Box: 160pcs
Gross/Net Weight:
G. W: 24kg N. W: 20. 5kg
Carton Dimension: 79cm*50cm*31cm
Accessories:
USB Input wire
Package list:
Mini sound box 1PCS&clarity plastic packing&english color card&english instruction(neuter)&USB input wire 1PCS&Guarantee card