QC 3.0 USB Fast Charger, 3 USB Charger Socket (5V3.1A-9V2.0A-12V1.5A) Smartphones, tablets and other accessories can charge much faster, and you can save time. The quick charge ports work with most cell phones, tablets, digital cameras, PDAs, PSP, MP3, MP4 and other USB devices.***Note: Some mobile phones do not support fast charging, such as the iPhone series. And they adapt for normal charging speed. Specifications Material: Aluminum Alloy + PVC Input Voltage: DC 12V-24V Output Voltage: DC 5V3.1A, 9V2.0A, 9V-12V/1.5A Product Dimension: 1.5x1.5inches(38mm× 38mm) Max Output: 35W Wire Length: 1M /39.37inches Package Include 1 * Dual USB Car Charger Adapter 1 * 1M /39.37inches inches Wire with 10A fuses((installed)) Notes 1. Do not make the charger fall to the ground or place heavy objects on it. 2. The charger shall be used within the temperature range of 0 ? ~ 40 ?. 3. Do not use or store this charger in direct sunlight, near heated equipment or other high temperature places 4. Since the iPhone series does not support fast charging, charging the iPhone is normal speed. 5. For mobile phones that support fast charging, you must use the original charging cable or fast charging cable to achieve fast charging. WARMING: 1. This charger is specially used for charging indoors or in the car. Do not expose it to rain or snow. 2. Do not disassemble or assemble the charger.?ALL-ROUND PROTECTION?Certified by CE & ROHS with Over-load, Over-current and Short Circuit Protection to ensure charging safety, guard the safety of your devices. ?WIDE COMPATIBILITY?Fits for 12-24V car, boat, marine, motorcycle, ATV, RV etc. This 12V/24V power outlet is suitable for charging iPhone 8/ 8 Plus/ X/ 7/ 6S, Samsung Note 9/ Galaxy S9/ S9+/ S8/ S8+/ S7, iPad, android tablets, power banks, video games controllers, sports watch etc.( ? NOTE: iPhone series does not support fast charging, charging the iPhone is normal speed.). ?Easy Installation?This USB 12/24 volt outlet easy to be installed. "+" to positive pole, "-" to negative pole. Then open a hole about 28.5mm diameter and put the socket in and screw it tightly. Car charger with IP66 waterproof grade, water and dust resistance. Competence for Outdoor Usage and Marine Task. ?ALUMINUM ALLOY BODY?This 12V USB outlet built with high quality aluminum material which makes USB power outlet more stylish and elegant. The advanced full aluminum alloy body with a scratch resistance technology, keeps it sturdy and always look like new. ?QUICK CHARGE 3.0/ 2.0?Designed with 3 USB ports, 5V3.1A-9V2.0A-12V1.5A. QC 3.0 USB charger socket is supported by all fast charge devices whcih is 4x faster than conventional charging, other 2 USB ports compatible with QC 2.0 &1.0, provides standard charging for non-Quick Charge devices(MAX total output 35W).