Features: 

Attractive appearance with soft feel, a great gift for you. Built-in high capacity rechargeable battery supports long time playing.       Premium quality guarantees clear voice for hands free calls. Supports Aux in function, enjoy your music at any time. 

Bluetooth specification: Bluetooth V2.1

Output power: 3W x 2      

SNR: ≥80dB      

Impedance: 4Ω      

Frequency response: 90Hz - 20KHz      

Transmission range: 10m

Battery：Li-polymer 800mAh battery      

Item weight: 0.628Lbs      

Item Dimension: 8.19" x 2.24"x2.24"      

Color: Blue, Black, Pink, Red