Socket QC 3.0 USB charger socket 12V/24V for motorcycle waterproof car vehicle Features: This is a USB charger with a very reliable set of 12-24V sockets / outlets. Flame retardant, high temperature resistant, corrosion resistant, durable and not easily deformed. Dual bracket installation mode supports handlebar and rearview mirror installation. 36W/QC3.0, dual 12~24V USB socket Faster charging than traditional charger. LED digital voltmeter that automatically monitors the battery and the vehicle's electrical system Dual USB port, charges 2 compatible devices simultaneously. Non-slip button switch, the power can be turned off when not in use and is more convenient and flexible than the touch switch. Suitable for all DC 12~24V vehicles. Specifications: Input voltage: DC 12V-24V Output voltage: DC 3.6-6.5V/3A, 6.5V-9V/2A, 9V-12V/1.5A Maximum power: 36W (18W each) Material: ABS + PVC Package included: 1 x Motorcycle dual USB charger 1 x rear view mirror mount 1 x Handlebar mount screws Notes: For cell phones that support fast charging, you must use the original charging cable or the fast charging cable to achieve fast charging.