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.