Specifications: QC3.0 quick charge technology allows device charging 75% faster than standard charger. PC fireproof material to protect the internal structure of the charger. Multiple protections for the charging device such as over-current, over-voltage, over-temperature, over-charging and so on. Suitable for home, office, travel, etc.. Item Name: Travel Charger Material: ABS + PC Input: AC 100-240V, 50-60Hz Charging Current: 2100mA Output (4 USB): 5V/3.5A, 9V/3.1A Plug Type: EU/US Plug (Optional) Features: Portable, 4 USB Ports, Fast Charging Size: 2.6cm x 6.7cm x 4.4cm/1.02"; x 2.64"; x 1.73"; (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Travel Charger