The Best 4W Submersible Aquarium Light For Your NeedsSpecification: Input Voltage: 100V~240VOutput Voltage: 12V 1ALighting Mode: Blue/White/Blue&WhiteLight Beads: 18 Light beads (9 White + 9 Blue) Timer: 4 Hours/8 Hours/12 HoursDimmer: 10%~100% Brightness Adjustment4W Light Length: 7.5inchPower Cord: 8.9ftFeatures: Three Lighting Modes- Timing And Dimming Function- Natural Light Source- High Strength Acrylic Shell- Safe And Stable Power Adapter- Three-Layer Rubber Seal- One Year Warranty And 24 Hours Professional Customer ServiceWhy Choose DaToo 4W Submersible Fish Tank Light?

• Three Lighting Modes: Blue/White/Blue&White Mode, you can freely switch them as needed.
• Timing And Dimming Function: 4 hours / 8 hours / 12 hours timing cycle and 10%~100% brightness adjustable, DaToo helps you truly control everything about your aquarium lighting!
• Natural Light Source: High brightness 2850 LED chip, softer light, close to natural light, no strobe, let your fish swim comfortably in natural light.
• Rugged: High strength acrylic light shell, strong and durable, can effectively resist external impact, longer life, no need to worry about damage.
• Safe: 12V 1A low voltage power supply, more stable current, safer for you and your fish.
• Fully Waterproof: Three layers of rubber sealing, waterproof, safe and anti-corrosion, can be fully submerged to use.
• One Year Warranty And 24 Hours Professional Customer Service, Buy With Confidence! Select DaToo Products= Own A Private Aquarium Housekeeper. Just do it, lett go!