Features: 【Dual USB Ports】This charger has dual USB quick-charge ports to satisfy the same time use of the main driver, co-driver and rear seat passengers. 【Lighter Socket】 One lighter socket can offer DC 12V power and charge dash camera, GPS, seat heater, vacuum cleaner, car humidifier, air pump, air purifier, etc. 【Smart Voltage Monitoring】This charger will detect the battery voltage in real time to avoid breaking down halfway. If the car voltage is lower than 12V, please maintain the battery. 【Power Switch】The USB socket panel is designed with an ON/OFF switch to save power, protect the device and prolong the life of the device. It retains power and consumes no energy when turned off. 【Wide Application】It works with any DC 12V/24V car powered device: car, boat, marine, ATV, RV, etc. And it will provides protection against overvoltage, overcurrent, overheat and short circuit. Specifications: Material: PC Color: Black Size: (Approx)(LxW) 15.2x4.3cm/6x1.7inch Input voltage: 12-24V Output voltage: 5V Package Included: 1 x Car Lighter Socket 1 pack x Screws Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia