Features: Insert this cigarette lighter into the cigarette lighter socket then, the indicator light on, indicating normal operation. If the indicator light is not on, the circuit should be checked for short circuit or the fuse should be blown;This car adapter has 2 USB ports,and 4 Sockets; It can charge one pad and one phone simultaneously; USB Output current is 2A; This product is suitable for various vehicle models with voltages of 12V /24V; Replaceable fuse, with an additional safety fuse as a gift; Do not exceed 80W of total power when using electrical appliances; Do not use this product in high-temperature or humid environments; Do not strongly impact this product; Specifications: Material:ABS Size:Approx.14.5x5x3cm/5.71x1.97x1.18in Color:Black Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xCar Cigarette Lighter Charger