Our 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 wireless 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, our 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, our car cigarette charger can be widely used in buses, cars, trucks, etc.. Brand: KOCASO Product Type: 3 USB Ports Car Charger Input Voltage: 12V-24V Output: 5V, 5.5A (2.2A, 2.2A, 1.1A), 30W Materials: ABS, Aluminum Alloy Available Color: Silver, Gold, Red Unit Size: 3.5x2.5x6.6cm/1.38×0.98×2.60inches (L×W×H) Unit Weight: 23g/0.05lbs Package Size: 6.5x3.5x15.4cm/2.56x1.38x6.06inches (L×W×H) Package Weight: 43g/0.095lbs