Solar Powered Bluetooth Handsfree Speaker Car Kit

1.5" LCD displayBluetooth version: V2.1+EDR, Class 2Bluetooth profiles: headset, handsfreeFrequency range: 2.4GHZ~2.48G ISM bandOperation distance: 10 metersBuilt-in 3.7V/550mAh batterySolar powered or recharged by USB portStandby time: up to 800 hoursTalk time: up to 13 hoursCharging voltage: DC 5.0V/400mACharging time: about 2.5 hoursFM range: 87.5~108 MHzSupports MP3 format music playSupports voice dialAnswer/end/reject a callBuilt-in microphone and speakerLCD displays caller nameCan store 200 groups contactsDSP echo cancellation technologyInterfaces: Line In + DC 5V power port + TF slot (max 8GB)Size:124*63*15mmPackage includes:1 x Solar car kit4 x Suction cups1 x Car charger (DC12~24V)1 x 2.5mm to 3.5mm male to male audio cable1 x USB data & charging cable1 x Holder1 x English manual