Description:

• The pattern is popular and delicate,with the USB interface charging design
• With true and original digital stereo music , especially designed for your Sony Ericsson cell phone
• High capability lithium battery, circuit protection function

Specifications:

• Loudspeaker output:4Wx1 (d 31mm)
• Sensitivity:82+-3db
• Distortion: 0.5%
• Rechargeable Li-ion battery output: 3.7V
• Lithium ion battery input: 4.2V+-0.05V
• Dimension:40x40x27mm
• Weight: 87g