This 45W USB-C Power Adapter is an ideal solution for powering and charging Chromebooks, laptop/tablet hybrids, and other USB-C or Thunderbolt™ 3 devices at home, in the office, or on the go. This adapter is perfect for replacing lost, damaged adapters, or even if you just want to have an extra one for a hybrid work environment - keeping one at home and one at the office. The compact design of this adapter makes it easy to toss into a suitcase or backpack for charging on the go. The AC prongs fold into the adapter, lessening the likelihood of damage to those prongs when not in use The maximum 20 volts and 2.25 amps of power are available for device charging from this high-performance adapter when it is plugged into an AC outlet. Have peace of mind knowing that these USB-C power adapters include overload and voltage protection, with auto-recovery features protecting the adapter from overcurrents, short circuits, and overtemperatures.