Anself 3W Aquarium Fish Tank Water Plant 48 LEDs Clip Light Lighting Lamp Flexible 2 Working Modes White & Blue Can be used for aquarium lighting and daily energy-saving lighting. Energy-saving LED clip-on lamp with 2 working modes. Switch shows the 2 working modes: blue light only and blue & white light. 48 LEDs: 36 White and 12 Blue. With a power adapter, transfering 120-240V AC to DC 12V.