Features:
Compatible with all devices enabled with A2DP stereo bluetooth, such as IPAD, IPOD touch, IPHONR, Samsung Galaxy S3/S4/Note2, other bluetooth smartphones, bluetooth notebook, etc.
Works with the speaker which has 3.5mm line-in jack and play music from bluetooth A2DP enabled mobile phones or other bluetooth A2DP audio devices.
Bluetooth V2.0 with EDR for superior wireless performance.
Transmission distance up to 10 meters(33 feet) away.
Powered by built-in rechargeable li-ion battery via mini USB port, long working time and low consumption.(Mini USB cable included)
Let you enjoy the fun of wireless bluetooth stereo music without the bother of messy cables.

Specifications:
Bluetooth version: Bluetooth V2.0 + EDR, Class 2
Bluetooth profiles: A2DP & AVRCP
Bluetooth frequency range: 2.402GHz - 2.480GHz
Effective range: 10m / 33feet (Depending on specific circumstance and the transmitter device)
Pairing code: 0000 (Default)
Built-in battery capacity: 250mAh Li-battery
AUX line: Male to male, about 1.5m/ 4.92ft length