With the Mini Wireless Stereo Bluetooth Speaker， you will thoroughly get rid of the littery cable of headset or other music player when listen to music from your portable devices at home or outdoor. And， you just need to pair you phone or other music player which support Bluetooth with the Speaker. After paired， you can immediately enjoy the music with the speaker that offer you great sound quality. Moreover， if your device does not have Bluetooth function， you have no need to worry about it. The Speaker’s “AUX” mode allows to connect with any audio device， after connected， the Speaker play the music of the connected audio device. Even more， the speaker can play music of the TF card. It is perfectly suitable for home use， office use， picnic， etc.  Features: Simple and clean in design， the included chain clip let you easily hang it on your traveling bag， etc. Supports playing music by wireless Bluetooth， playing TF card (includes music files) and the music of the external devices . High-performance of anti-interference， high-speed data transmission and high-efficiency. High-performance speakers and built-in microphone that deliver clean and great sound quality. The wireless Bluetooth stereo speaker let you enjoy music from all Bluetooth-enabled devices， such as， Smarts Phones， Tablet PC， NoteBook， Laptop， etc. Also Supports play the music from the external devices (connected via audio cable) such as， Smarts Phones， MP3 / 4， Desktop， laptop， NoteBook， etc. (You need move the switch to “P3” ). Supports voice prompt. Easily control Pausing / Playing， adjusting the volume， previous / next songs， etc.  Powered by a included Mini USB port. With compact portable size， easy to carry， and you can put it on you office desk， beside table， sofa， etc to enjoy wonderful music.   Specifications: Model Number: S68 Bluetooth version: Bluetooth 3.0 + EDR Support profiles: HSP， HFP， A2DP， AVRCP Operation range: 10m Class 2 Power output: 3W * 1 Frequency Response Range: 100 ~ 20KHz High-quality built-in rechargeable lithium battery. Signal-to-Noise Ratio: 85dB sensitivity: 80dB Input Voltage: DC5V 500Mah Working Voltage: 3.0 ~ 5.0V Distortion rate: 1% or less. Music Playing Time: 3 hours. Charging Time: 2 hours. Material: ABS Color: Black， Blue， Red (Optional) Main Item Size: 7.0 * 7.0 * 4.0cm / 2.76 * 2.76 * 1.57in Main item weight: 116g / 4.11oz（Bare Machine） Package weight: 12.8 * 8.3 * 4.5 cm / 5.03 * 3. 26 * 1.77in Package size: 153g / 5.40oz  Package List:  1 * Wireless Stereo Bluetooth Speaker 1 * 3.5mm audio &amp; USB 2 in 1 Cable 1 * Chain Clip<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>