We are here with you.Features:100% Brand new and high quality!Wireless range of up to 10 m.User friendly design: This device will automatically connect to the last two connected cellphones (not just one phone) and begin to sync when switch on this device. The standby time is 40 days. With the humanize button configuration: The most frequent use answer and hang button are located on the head of this product， so as to convenient to use. The button with the protruding design， you can easily find them and use it when during driving.Available for answering and receiving any calls with any Bluetooth smartphone-for phone， for Samsung， for HTC. any for Android & for Blackberry phones.Simplest with One button: Provide a simple hands-free solution for answering phone calls and voice activation from your Bluetooth-enabled phones while on the go. Keeps you adhere the traffic regulations， even if someone calls you when you are driving.2 mobile phone can be connected simultaneously with auto-connect function if cellphone is in the bluetooth wireless range.Conveniently 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 highest quality design. Steel wire clip is attached to firmly fix this product on the sun visor.Mini USB charging port.With the humanize button configuration: The most frequent use answer and hang button are located on the head of this product， so as to convenient to use. The button with the protruding design， you can easily find them and use it when during drivingSupport for connecting two phones， up to 8 bluetooth phone pairing. (Unique technology that supports dual standby simultaneously connected telephones)Built-in DSP noise suppression functions (Especially the noise reduction process allows you to open at high speed below 120 meters， but also to cancel the call!)2W high-fidelity speakers and high sensitivity of the microphoneSpecifications:Color: BlackSize: 11.5 x 5.6 x 1.0 cmThe USB cable length:50cm Latest version of Bluetooth: v2.1 + edrWorking frequency range: ISM (2.4-2.84GHZ)RF output power: Up to 10 metersBattery Type: Lithium-Ion， 3.7V， 650 mAhInput voltage:5VHeadset power:0.37WTalk Time: 10 ~ 12 hoursStandby time: up to 500 hoursCharging time: 2 to 3 hoursPackage included:1 x Bluetooth Hands Free Car Kit1 x USB Charging Cable1 x USB Car Charger1 x ClipJust try， do not be shy.