This component is designed for 5V - 2.4A input. Use only a Light My Bricks power adapter or power bank matched to this spec. Use of any other power source, including higher-voltage adapters, is at your own risk. The Light My Bricks™ 2.0 Power Adaptor can be used to connect and power up to 400 LEDs through either 2 USB-A or 2 USB-C Port opt