Features:<br /><br />1. Digital speaker｣ｬ new concept of integrated stereo portable music｣ｬ can be connected to the TF card｣ｬ MP3｣ｬ MP4｣ｬ CD or mobile phone｣ｬ to playing various songs.<br />2. Connection in many ways｣ｬ like 3.5mm AUX connection｣ｬ Bluetooth connection｣ｬ TF card.<br />3. Novel mini Bluetooth wireless speaker｣ｬ samll body｣ｬ it is portable to carry into your bag.<br />4. A standard USB port｣ｬ a charging port and a TF card slot｣ｬ which are matching with the muti-functional cable we offered for connecting and charging｣ｬ very convenient.<br />5. Built-in rechargesble battery｣ｬ four controls on the top｣ｬ can be freely play the music you like whenever you want.Specifications:General Specification  Color  Black / Blue / Green / Yellow / Red  Material  Plastic  Net Weight (g)  203g  Dimensions  108*36*54mmTechnical Parameters  Microphone  Yes  Bluetooth Version  Bluetooth V2.1+EDR  Transmission<br />  Distance  7-10 M  Output Power  3W  SNR  80dB  Frequency<br />  Response  40Hz-20KHz  Battery Capacity  600mAh｣ｬ 5V  Playing Time (h)  3 - 5 HoursPackage  Included:  1 * Bluetooth Speaker  1 * USB Cable   1 * Manual<br />