Description: Purpose: lighting cigarettes, listening to songs, voice navigation, anti-theft charging Extended function: TF, FM Radio, bluetooth, answer call, call reminder Specification: Operation Voltage: 12VDCCigarete lightter operating current: Max 7a Power fuse parameter: 10 A Audio operatingcurrent: Max 3a Audio Output power: 2X I8 W Frequency response: 100HZ-Z0KHZFm frequency: 87.5-108MHZOperating temperature -30-+60 Remote control distance: about 100m in open hnd Note: Precautions for voltage & power supply the anode & cathode must be connected correctly & the waterprooofthe mainmust be covered normally. Package Included:1 X Host with Installation Kits 2 X Speakers 1 X Remote Control