Car Power Converter with Dual USB Adapter Connector * Input voltage: 12V (8V-20V) * Output voltage: 5V * Output current: 3A max. * Output power: 15W,Conversion efficiency: 96% * Rectification: Synchronous rectification * Output interface: dual A-type USB female * Operating temperature: -20℃~80℃ * Output short circuit protection, overcurrent, overheat protection and automatic recovery * Waterproof function: IP68 * Size: 4.6x2.7x1.4cm * Length of the USB cable: about 27.5cm * Weight: 55g Please Note: *May not be compatible with some mobile phones. *Increased heat dissipation is recommended for high ambient temperatures or high continuous currents. *Power must be less than 15W when using this DC/DC converter 12V to 5V. Package included: * 1 x Car Power Converter