This aquarium light can be used both underwater and out of water. Just fix it by the sucker cup and plug the adapter into wall socket and it will work to give bright light of 3 colors (blue, red, green). No matter you are going to use it to fish tank or pet cage, it will bring you convenience.
3 COLORS: Blue light, red light and green light are combined in 1 line.
SUCKER CUP: Can be fixed by sucker cup, simple to install.
IP68 WATERPROOF: Can be used in water, safe to use.
PORTABLE & HIGH BRIGHT: Provide high bright light in small size.
WIDE APPLICATION: Apply to fish tank, pet cage, cisterns, rockery, etc.
Power: 1.8W, 2W, 2.5W, 4W (optional)
LED quantity: 18 (1.8W), 30 (2W), 42 (2.5W), 57 (4W)
Light length: 7.5" (1.8W), 11" (2W)，14.6" (2.5W), 18.9" (4W)
Light color: Red & green & blue
Waterproofing grade: IP68
Power line length: 1.2 m / 3.9 ft
Plug standard: US, EU, UK (optional)
Item size: 1.8 * 37 cm / 0.7 * 14.6 in (D * L)
Item weight: 142g / 5 oz
Package size: 41 * 8 * 4.5 cm / 16 * 3.1 * 1.8 in (L * W * H)
Total weight: 199 g / 7 oz
1 * Aquarium Light
1 * Power adapter
1 * User manual (English)