The adaptor with the most; ideal for powering in-car portable electronics and smart devices. Charge QC 3.0 compatible devices up to 80% faster than conventional chargers; charge iPhones, iPads, and compatible android devices. Power in-car portable electronics that require a cigarette lighter, such as GPS, dashcam, DVD player or portable cooler on the go. mbeat Gorilla Power car charger is built to last, and features built-in over heat, over current and short-circuit protection Specifications: Input Voltage: +12V~+24V QC 3.0 Output: QC 3.0 +5V/2.4A, +9V/2A, +12V/1.8A QC 3.0 Power: Max. 21W Product Dimension (L × W × H): 10.1×5.6×3.5cm Product Weight: 35g Package Dimension (L × W × H): 13×9×4.2cm Package Weight: 70g Compatibility: QC 3.0 fast charge is about 80% faster than the conventional +5V USB charge, however the charge speed may vary due to device configuration and charge environment. QC 3.0 is backward compatible with many +5V USB devices and QC 2.0 devices, such as iPhone 6, iPhone 6 plus, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 plus, iPhone X, iPhone Xs, iPhone XMax, iPhone XR, Samsung S8, S9, Note 8, Note 9, Huawei Mate 9, Mate 10, Mate 20, Mate 20 Pro, Mate 20 X, Asus ZenFone 3 Deluxe, Asus ZenFone AR, BlackBerry KEYone, HP Elite x3, HTC 10, HTC One A9, HTC U11, U11 life, U11 Plus, U12+, LG V34, V20, G5, G6, G7 Fit, G7 One iSai Beat, Nubia Z11, Sharp Aquos, Sony Xperia XZ, XZ Premium, XZ1, XZ1 Compact, XZ2, Xiaomi 6X, Mi 5, Mi 5s, Mi 5s Plus, Mi 6, Mi 8 Lite Mi 8 SE, Mi Max, Mi Max 2, Mi Note 2, Mi Note 3, Mix, Mix2, ZET Axon 7, Axon 7Max, Axon M, Blade Z Max