Package Included<br />1 x Solar Powered Bluetooth Handsfree Device for Car<br />1 x USB Cable<br />1 x Car Charger<br />1 x Suction Bracket<br />1 x User Manual<br /><br />Features<br />1，Model: B-21<br />2，Support FM full frequency transmitting from(87.5-108MHZ)<br />3，Answer and End a call<br />4，Reject a call<br />5，Voice dialing<br />6，Redial<br />7，Built-in MIC & Speaker<br />8，Solar charging<br />9，Call switching between phone and car kit<br />10，Incoming call number & name display<br />11，USB port for charging<br />12，Incoming call log<br />13，Full duplex/noise & echo suppression<br />14，DSP technology<br />15，Up and donw to search 20 groups call log<br />16，Can store 200 groups telephone number<br /><br />Specifications<br />1，Bluetooth version: 2.1+EDR<br />2，Profile supprted: Headset & Handsfree profile<br />3，Frequency range: 2.4GHz-2.48GHZ unclicensed ISM band<br />4，Operation distance: 0-10m<br />5，Car charger input voltage: DC 12V<br />6，Output power: Class 2 up to 10 miters<br />7，Talking time: Up to 13 hours<br />8，Standbytime: Up to 800 hours<br />9，Charging voltage: DC 5.0V 400mA<br />10，Battery: Rechargeable Lithium-in Battery<br />11，Charging time: 2 hours<br />12，Color: Black<br />13，Dimensions: 10.5x5.5x2cm<br />14，Operating temperature: 0→-50→<br />15，Storing temperatures: -10→-60→