Specifications

The product is suited to IPOD,MP3,MP4,MD,CD,NOTEBOOK,PC,PDA,a mobile phone and other digital products with audio frequencyoutput

The product is suited to IPOD,MP3,MP4,MD,CD,NOTEBOOK,PC,PDA,a mobile phone and other digital products with audio frequency output.
Loudspeaker output:2w
sensitivity:82±3db
loudspeaker impedance:4Ω±15%
Distortion:0.5%
Lithium ion battery output:3.7v
Lithium ion battery input:4.2v±0.05v
Suitable ambient:0°C±40°C
Dimension:6.0CM*2.0cm*6.0cm
Weight:80g(including batteries)