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 options.We do not recommend our customers using other USB wall adaptors on the market as it will run the risk of damaging the LEDs overtime (LEDs may go dim) and this is not covered under our 2 year warranty.This power adaptor has been officially approved by Light My Bricks™ and is safe to power your beautiful display of lights.Product Specifications: Input 100-240V, 50-60Hz Output C: 5V=3A, 9V=2.22A, 12V=1.67A Output A: 5V=2.4A Circuit Protection: Overload Protection, Surge Protection, Leakage Protection Built-in Smart IC Chipset which prevents the unit from overheating and overloading Weight: 60g Dimension: 50x45x76mm Light My Bricks™ LEGO® Lighting Components provide an easy DIY way for LEGO® fans to customize their models using LED lights. With a wide variety of colours, lighting options and effects, anyone can light up their LEGO® set.All our components are plug and play - no electronics knowledge needed!Product code: USBWAUK