Original disassembled unit, not 99% new, there may be surface imperfections, perfectionists should purchase with caution.HDMI cable, USB cable, and AC adapter are not included in the package. (Only Switch TV Dock)[Product Specifications]: Input: AC 100V-240V 50/60Hz 1A; Output: DC 5.0V 1.5A/15.0V 2.6A.[Ventilation Design & Smart Chip System]: Extra-large ventilation holes are on both sides of the Switch dock. Don't worry about the ventilation holes being blocked and affecting device heat dissipation. Built-in smart original chip with short-circuit protection, over-current protection, recovery protection, and overheating protection. Our Switch dock has been repeatedly tested and provides professional technical support with the highest quality guarantee [Switch Dock with USB 2.0]: The guide groove behind the charging port allows the Switch to easily slide into the port. When docking the console, you don't have to worry about the port being damaged over time.