... past aquarium lights, the biggest advantage is waterproof, smaller size, bigger light area, no noise, easy installation and removal, and convenient ... and 2pcs power switch, controlling with 3 modes: blue light / white light / full-bright. Attention: 1.The working environment for ... Don’t touch or move when the light working. Technology SpecificationsItem number: BW-A18W Size: 600*28*15.5mm Input voltage ...