(The following is from the manufacturer's website) [Ultra-thin + USB Power Supply] NikoMaku Smart Monitor for Motorcycles [Automatic Brightness Adjustment] Motorcycle Navigation Display SM-1C V2.0 Compatible with Carplay/Android Auto 5.5-inch Large Screen IPX7 Waterproof Intercom Connection Mounting Holder Wired Remote Control Japanese Instruction Manual Technical Conformity Mark Certified [Please Note] For USB power supply, you need to prepare a USB cable. Only USB A-to-USB C is supported, and cables for rapid charging (C-to-C) are not supported. Also, the power cable must be fully inserted into the main unit. Please take waterproof measures as necessary.