Features:

Metal and colorful Bluetooth speaker

Bluetooth  function

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

TF/Micro SD card support

Support handfree function

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

Distoryion: ≤0.5%

Battery Voltage/Caacity: 400mAh

Battery Charging Voltage: 5V±0.5V

Battery Charge Time: 2hours

Dimension:D60*H50 mm

Weight: 230g

Packaging include:

1 x Bluetooth Speaker

1 x USB 2 in 1 line(charge+audio)

1 x User guide