Fast Charge, Adaptive Charging, Quick Charge QC 2.0, HomeSpot 18W Turbo USB Wall Charger Universal Plug with 3.3ft USB Cable QUALCOMM QUICK CHARGE 2.0 - Charge quick charge compatible devices up to 75% faster. Thats up to 8 hours use from just 15 minutes charging! EQUIPPED WITH SMARTCHARGE TECHNOLOGY Auto detect your connected device input current to maximize both compatibility and charging speed by SmartCharge Technology. 'ULTRA COMPACT SIZE the small cube size allows you to bring it anywhere you go, with foldable plug and 100-240 volt input ideal for international travel & portability. LAB TEST & CERTIFICATE Certified with Qualcomm Quick Charge 2.0 and ETL Tested to UL standard. MULTIPLE PROTECTION - Sophisticated circuit design with over-heated, over-current, over-charging protection. Charging will be automatically stopped when battery is full.