24/7 full-spectrum aquarium light, 18W LED aquarium light with extendable bracket, adjustable timer, brightness, and external controller for planted plants.

Features: 1. Full Spectrum Lighting: This LED aquarium light uses 33 LED beads, including red, green, blue, purple, white, and RGB colors, providing a full spectrum of light to promote the growth of aquarium plants and provide suitable lighting for fish. 2. Adjustable Brightness and Color Modes: With 10 adjustable brightness levels and multiple color modes (red, blue, green, dark red, orange, cyan, gradient), you can customize the lighting to suit the needs of your fish and plants. 3. Timer Function: The built-in timer allows you to set the light to operate for 4, 8, or 12 hours, and also supports automatic 24-hour sunlight simulation. You can set the start time to 9 AM, 12 PM, 3 PM, 6 PM, or 9 PM; the light will automatically turn off at midnight. 4. Efficient Design: The lamp's aluminum body ensures efficient heat dissipation, extending the lifespan of the LEDs. The lamp is also designed to be splash-proof, providing added safety for use in aquarium environments. 5. Easy Installation: The aquarium light comes with an adjustable clamp that can be easily attached to aquariums measuring 45-60 cm/17.7-23.6 inches. The lamp's compact size makes it suitable for a variety of tank setups. Specifications: Rated Power: 18W Output Power: DC 12V 1.5A Light Beads: 2 red, 2 blue, 2 green, 2 purple, 16 white, 9 5050RGB (33 total) Item Size: Approx. 45*8*5.3 cm/17.71*3.15*2.08 inches Item Weight: Approx. 510 g/17.98 oz Package Size: Approx. 50*8.5*6 cm/19.68*3.34*2.36 inches Package Weight: Approx. 590 g/20.81 oz Package List: 1 * Aquarium Lamp 2 * Brackets 1 * Power Adapter 1 * Manual