Features: brand new and high quality Connect 12V auto parts, convenient connection and simple wiring. Shrapnel design, the shrapnel is made of manganese steel with hardened electroplating treatment, and the charging contact is stable. No welding, strong and durable, wide compatibility. The for shell is made of ABS flame-retardant material, matte surface design, high temperature resistance of 200 . Pure copper nickel-plated charging for head, good electrical conductivity. The built-in replaceable fuse can protect the device when the circuit is overloaded, short-circuited, or over-voltage, and prolong the service life of the device. Specifications: Material:ABS+Metal Size:Approx.8.2x2.5cmx2.5cm/3.22x0.98x0.98inches Color:Black Fuse: 8A Output voltage: 12V-24V Output current: 8A Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Car Cigarette Lighter Adapter