Features:
3D surround sound
New Bluetooth 2.1 version,distance of up to 15-20M
Pocketsized and Portable Multifunctional Speaker
Working time: 17-18 Hours
Multi-play Function – Wireless audio streaming (apply to all Bluetooth-enabled devices)
3.5mm AUX Line-in port – audio port for non-Bluetooth devices such as MP3, MP4,CD Players
USB Flash Drives and micro SD Card play supported
Telephone Answering Function (hands free) The internal microphone supports answer,reject, end a call directly from speakers
With the standard Bluetooth 3.0 function, can connect to computer (laptop and the desktop with the Bluetooth Adapter), phones, etc
Support the MP3, WMA, WAV files
Power: lithium battery, or with 5V Mini USB power supply

Specifications:
Output Power: 2 + 3W
Speaker unit:4?3W
Frequency:100Hz-18KHz
Response sensitivity:500mv
Impendance:40HM(?)
Operating Range: 10M (32 ft – no obstacles such as door , wall)
Talking Time: 5 hours
Playing time: 8 hours (normal volume)
Standby time: 48 hours
Charging time: 2-3 hours. DC IN: 5V/ 500mAh
Signal to noise ratio: 85db

Compatibility:
Bluetooth Enabled Mobile Phones
Bluetooth Enabled Tablet PCs
Bluetooth Enabled PCs, Laptops, Netbooks
Any device with a 3.5’ audio AUX port

Package Content:
1 x Bluetooth Speaker
1x 3.5mm Jack Aux in Cable
1 x USB charging cable