Specification,

Bluetooth portable speaker, wine barrel -like shape.
1) Music playback: MP3/WMA format, support Micro SD card (1~16GB).
2) Can be connected to PC, Laptop, iPod, iPad, Mobile phone, CD, DVD and other audio devices as an external speaker.
3) Built-in 2W high- quality speaker, perform perfect sound quality.
4) Built-in li-polymer rechargeable battery, 800mAh, Playing time up to 5 hours, and Bluetooth working time up to 4 hours.
5) Bluetooth Scope: ≤ 10 meters of wireless communication (consistent with the Bluetooth protocol specifications CLASS 2).
6) Transmit power: Class2 less than 4dBm, low radiation.
7) Bluetooth version: Compatible with V2.1, V2.0, V1.1 and V1.2 standard.
8) Bluetooth protocol support: A2DP, AVRCP.
9) Frequency range: 2.401-2.480 GHz (2.4GHz ISM Segment).
10) SNR: 95dB.
11) Coincide with IEEE 802.11.
12) Size: D58*H83mm, weight: 95.5g.
13) CE, RoHS, FCC certificated.

Accessories:
Audio calbe*1, 5 pin USB cable*1, manual*1.

Packing Details,
Gift box
100PCS/carton
Size: 57*39.5*33cm
G. W: 17KG