Specifications: Intelligent technology of the charger can identify any connecting devices and provide the most suitable charging current to ensure faster and more effective charging. Build-in QC3.0 quick charge technology allow device charging 75% faster than standard charger. High standard fireproof material to protect the internal structure of the charger. Multiple protection for the charging device such as over-current, over-voltage, over temperature, over-charging, and so on. Easy and convenient to carry and use, you can charge your device with cable plug in. Suitable for home, travel, office, etc. Item Name: Charger Adapter Plug: US/EU Plug (Optional) Material: ABS Input: AC100-240V 50-60Hz 0.35A DC5V=3.5A(Max)*4USB Maximum Current(Single Port): 2100mA Output: 5V/3.5A, 9V/3.1A Size: 4.4cm x 2cm x 8.8cm/1.73" x 0.79" x 3.46" (Approx.) Notes: Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Charger Adapter