BC06S Car Kit Handsfree FM Transmitter MP3 Player Dual USB Charger with Bluetooth FunctionFeature:BC06S Bluetooth FM transmitterAny angle adjustable and applicable for all types of vehiclesLED display windowLine audio inputCar battery voltage display \/ load current displaySupports playing music by USB diskSupports MP3 music formatAnswer \/ hang up \/ reject \/ redial phone callBluetooth stereo music playCall Echo Cancellation and Noise Reduction (CVC) technologyDual USB output voltage、 provides powers to other devices up to 5V \/ 2.1AAutomatic memory function of power failure frequency pointSpecification:          Bluetooth version       Bluetooth V3.0            Operation distance       10m            FM transmitter       87.5 - 108MHz           Rate voltage       12 - 24V           Limit voltage       9 - 26V           Battery voltage display accuracy       1V more or less           Load current accuracy       0.1A more or less           SNR       More than 60dB           Degree of distortion       Less than 0.1 percent           Frequency response       20Hz - 15KHz           Resolution of right and left channel       More than 60dB           Bluetooth microphone effective distance            0.5 - 2m           FM mode       Stereo digital PLL frequency locking           Bluetooth sound processing       A2DP           Color       Black           Size (L x W x H)       14.10 x 5.20 x 2.60 cm \/ 5.55 x 2.05 x 1.02 inches                Weight       100g   Package Included:1 X Car Bluetooth FM Transmitter Charger1 X Audio Cable1 X User Manual