Features:

Stereo Speaker.

Bluetooth synchronous broadcasting function.

Powerful and clear sound in unique design.

Compatiable with bluetooth phones, MP3/MP4/CD/PC/MAC/PSP,etc.

TF/Micro SD card support.

Support A2DP,AVRCP,headset,handfree profile.

Pairing with your iphone, ipad and other smart phones, watching movies, playing games is the real enjoyment!

Built-in lithium battery.

Specifications:

Bluetooth protocol: version 2.1

Bluetooth range: Up to 10meters.

Talking time: Up to 5 hours

Speaker: (Φ)45MM

Loudspeaker Output: 3w

Frequency Response: 280HZ-16KHz

Signal-to-Noise: ≥95dB

Distortion: ≤0.5%

Battery Voltage/Capacity: 520mAh

Battery Charging Voltage: 5V±0.5V

Battery Charge Time: 2hours

Packaging include:

1 x Bluetooth Speaker

1 x USB 2 in 1 line(charge audio)