Color/Finish: Silver Design Details: This Car Cigarette Lighter Charger Provide A Total Power Up To 30W And Support For Simultaneous Use Of 3 Appliances, Such As Phones, Tablets, Gps, Air Purifier Or Bt Earbud Charging, Etc. 3 Usb Charging Ports With 5.5A (2.2A+2.2A+1.1A) Total Output Enable You To Rapidly Charge 3 Devices Simultaneously. Advanced Circuit Chip To Realize Over-Current And Short-Circuit Protection To Protect Your Electronic Devices. Compatible With 12V/24V Power Supply, The Car Cigarette Lighter Charger Can Be Widely Used In Boats, Cars, Trucks, Etc.. Charge 3 Electronic Devices Simultaneously: 30W Usb Car Charger Enable To Charge Up To 3 Electronic Devices Simultaneously At Full Speed, Share The Charging Ports With Your Family Or Friends Conveniently. Such As Charge For Iphone Xs Max/Xs/Iphone X/Galaxy S11/S10/Tablets, Etc.. Smart Identify Technology: Adopt Advanced Circuit Chip, It Detects Your Device Automatically To Deliver Its Fastest Possible Charge Speed Up To 5.5A Overall (2.2A+2.2A+1.1A). Multi-Protect Safety System: Built-In Safe Fuse And Smart Recognition Chip Prevent From Over-Current, Over-Voltage, And Short-Circuit Protection, Ensure Safety For You And Your Devices. Compact But Sturdy Design: Smooth Surface Of Car Charger With Special Treatment, Durable And Abrasion Resistant. Thumb-Size Can Save Your Car Space. The Blue Indicator Lights Up When The Car Starts. Widely Used: Compatible With 12V/24V Power Supply, The Car Cigarette Charger Can Be Widely Used In Buses, Cars, Trucks, Etc.. Input Voltage: 12V-24V Output: 5V, 5.5A (2.2A, 2.2A, 1.1A), 30W Unit Size: 1.38X0.98X2.60In Unit Weight: 23G/0.05Lbs Measurements: 2.56In X 6.06In X 1.38In Materials: Abs, Aluminum Alloy Imported