Features:<br /><br />1. This product consists of Bluetooth earphone and car charger｣ｬ born for convenient life｣ｬ best partner for driving.<br />2. Ergonomic design｣ｬ soft earmuff｣ｬ concise and exquisite appearance｣ｬ ligtweight｣ｬ smaller than a Quarter corn.<br />3. Magnetic base｣ｬ pick up the earphone to answer and put down to hang out｣ｬ the magnerical force returns back to charge.<br />4. Intelligent voice prompt｣ｬ indicate you the state of the earphone｣ｬ such as low battery｣ｬ your device disconnected and etc.<br />5. CSR 4.0 chip｣ｬCVC noise reduction technology｣ｬ faster connection and stable signal｣ｬ ensure the high clear phone call.<br />6. Dual USB port｣ｬ one for 2.1A fast charing｣ｬ and the other is for 1.0A normal charging. <br />7. It support simultaneous connection of two bluetooth devices.Specifications:General Specification  Brand  REMAX  Model  RB-T11C  Color  Black｣ｬ Gold  Wearing Type  In-ear  Material  Aluminum Alloy  Net Weight (g)  23gTechnical Parameters  Microphone  Yes  Wired Control  Not support  Bluetooth Version  4.0  Transmission Distance  10m  Receive Sensitivity  92dB  Frequency<br />  Response  2.40g-2.48gHz  Input  DC 12V-28V  USB Output  2.1A+1A  Battery Capacity  25mAh｣ｬ 3.7V  Charging Time (h)  Approx. 1.5h  Taking Time  1.5hPackage  Included: 1* REMAX RB-T11C Car Charger Bluetooth Earphone 1* Earmuff 1* User Manual<br /><br />