Bluetooth Version: V2.1

Working Range: Up to 10m (about 33 feet)

Working Time: 4 hours

Charging Time: 1~2 hours

Battery Charging Voltage: 5V±0.5V

Battery Capacity: 500mAh

Loudspeaker Output: 40mm 2.6ohm 3W

Input power: DC 5V

Frequency Response: 60Hz-18KHz

S/N: ≥96db

Distortion: ≤0.5%

Dimension: 60x56x56mm

Weight: 215g

All device with bluetooth function such as:

For iPhone 3Gs 4 4s 5 5c 5s

For iPad 1 2 3 4 iPad mini

For iPod Touch 4 5 Nano 4 5 6 7

For Galaxy S2 S3 S4 i9300 i9500 mini Galaxy Note I II N7100 Galaxy Tab

For HTC One M7 Series

For Sony Xperia S Z

For Nokia Lumia 800 820 900 920 etc more Bluetooth devices  ...

1x Bluetooth Speaker

1x Audio and USB charging cable

1x Retail box