Support: 3.5mm mp3, mobilephone, ipod, ipad, iphone, FM, TF card, hand free calls, computer.
Dimension: 155*42*58MM
Weight: 230g/pc 
Specifications: 
Material: ABS and aluminium alloy  
Power Supply: Rechargeable 3.7v 1000mAh Li-ion battery 
Speaker Unit: 3W*2, 40mm
Frequency Response:  280Hz-16KHz  
SNR: ≥95db  
Distortion: ≤0.5 %  
bluetooth V3.0+EDR  

Transmission distance: 10M   
Color: blue, black, red, white

Accessories: 1x speaker, 1x charging and aux. cable