Feature: 1. FULL SPECTRUM 6 BAND: 18pcs LED aquarium lights, professional full spectrum including 8pcs Blue, 6pcs White, 2pcs Uv, 1pcs Red, 1pcs Green (Blue 460nm, White 10000K, Uv 395nm, Red 630nm, Green 530nm). 2. FULL SPECTRUM GROWTH, ALUMINUM ALLOY: These aquarium lights can help your fish, algae, corals and reefs need full spectrum growth. Made of premium aluminum alloy, light weight and excellent heat dissipation. 3. SUPERIOR LIGHT SOURCE, 45 DEGREE OPTICAL LENS: Adopting 18pcs 1W super bright LEDchips, support PAR38 LED bulb, 45 degree optical lens to ensure the LED light of the fish tank is more concentrated. 4. EASY TO INSTALL: Full spectrum LED aquarium light is plug and play and compatible with standard E26 E27 socket aquarium light bracket, you can easily suspend the light on the wall. (Bracket not included) Input voltage AC85‑265V. 5. WIDELY APPLICABLE: Full spectrum fish tank light is suitable for freshwater, saltwater fish, reef tank algae, coral jellyfish tanks, small nano and micro aquariums, plant germination, blooming, fruits, ripening and vegetables and special needs. Specification: Item Type: LED Aquarium Lights Material: Aluminium Alloy Weight: Approx. 490g/17.3oz Diameter: Approx. 12cm/4.7in Working Voltage: 85-265V Light Source: Full Spectrum Lamp Holder Specification: E27 E26 Are Applicable. Package List: 1 x LED Aquarium Lights Note: Manual measurement please allow some error.