Mimgo Store 12-24V Bluetooth Car Kit FM Transmitter Device Modulator Wireless Hands Free Car charger input voltage:12-24V , Cutput voltage: 5V+/-0.25 Short circuit protection current:2.4-3A , Bluetooth version:V2.1+EDR CLASS 2 , Output current:2000mA(MAX) Sensitivity:-42dB +/-3dB 360round ,Voltage:5V+/-0.5 Working Current:45mA MAX , Standby Current:25mA MAX , Frequency:2.402~2.480GHZ , Effective Distance:5M , Sensitivity:-92dBm , RF Output: 4dBm FM: 87.9MHZ-88.1MHZ -88.3MHZ-88.5MHZ-88.7MHZ-88.9MHZ , Transmit power:87 dBuv /107dBuv