LD Series Lamps 123Wx55Hmm: Easy to install and operate. Low voltage DC 12V power supply, safe and reliable. High brightness LED light, high luminous efficiency, energy-saving, durable, and environmentally friendly. Wireless remote control, easy to use. Adjustable different LED colors. Multi-level adjustable brightness. Can be used for general lighting and in aquariums. Features very strong water penetration depth and low heat light emission. * Suitable for indoor environments or other occasions. The light has an innovative design, elegant appearance, and is easy to maintain. LD-20A: 6W, 524L x 123W x 55Hmm LD-24A: 7W, 624L x 123W x 55Hmm LD-36A: 9W, 924L x 123W x 55Hmm LD-48A: 15W, 1242L x 123W x 55Hmm