Starting a Better Life in ShoppingFeatures100% Brand new and high quality!With the car charger included in the package， you can charger the device any time you like in your carConveniently kit to clipped to the car's sun visor.Also used for hands-free calling at home and in the officeStrong signal， clear sound and non-radiativeWith the USB charging portWith the humanize button configuration:The most frequent use answer and hang button are located on the product， so as to convenient to use. The button with the protruding design， you can easily find them and use it when during drivingSpecifications:Working Voltage: 3.3-4.2VConsumption Rate of: 0.6WCharge Voltage: 5V/500mANormal Charging Time: about 3 HoursBluetooth Standard:Bluetooth Version 3.0 +EDRFrequency Response: 20Hz-15KHzWireless Connected Distance: 10-15 metersHands-free Calls Time: about 8 HoursStandby Time: up to 50 hoursColor: BlackHost Device Dimension: approx. 117 x 45 x 15mmNet Weight: 109gPackage Includes:1 * Host Device (Speaker)1 * USB Cable1 * Car Charger1 * Clip1 * 450mAh 3.7V Batterybest_eshop Provided Intimate Service