Charger adapter with Power Delivery fast charging technology, also supports Qualcomm Quick Charge 2.0/3.0. Charge your tablet at maximum speed via the socket. Power for two: high-quality USB charger with two ports to charge two devices simultaneously, such as a tablet and smartphone. Backward compatible with all versions of Power Delivery and Qualcomm Quick Charge 3.0 technology. Maximum output power: 35 watts. Additionally, the built-in voltage level allows charging of a MacBook Air. For on-the-go: small and lightweight power supply, fits in any bag and carry-on luggage. Compact design does not block other sockets. Power input of 100–240V suitable for worldwide use with country-specific adapter. Consumer note: To check if your tablet or smartphone is PD (Power Delivery) or Qualcomm Quick Charge 2.0/3.0 compatible, please refer to the product information or user manual of the device or contact the manufacturer.