Feature: 1. Selected Material: Stainless steel chrome plated cover is solid and rustproof, with high strength PC shell, thickened buffer washer, thickened tinned copper wire. 2. High Brightness and 120° Light Angle: Adopting 42 LED light sources, two rows of lamp beads, effective luminous flux up to 1500LM, and light angle up to 120 °. 3. Installation Methods: The underwater lamp can be installed at any position you want, 2 screws will help you secure it more firmly. Don't worry about it falling off. 4. Waterproof: With IP68 waterproof, the stern light can also emit strong light underwater, and the safety is greatly improved when driving at sea at night. 5. Wide Usage: Waterproof underwater lamp has wide applications, can be used for your pontoon, marine, boat, caravan, RV applications and anywhere you want. Specification: Item Type: Underwater Lamp Material: PC+ stainless steel + copper Working Voltage: DC 10V-36V Protection Grade: IP68 Lead Wire Length: Approx. 145cm / 57.1in LED Lamp Bead Model: 3528 Chip set Working Temperature: - 45 ℃ - 85 ℃ Number of LED Beads: 42 LEDs. Package List: 2 x Underwater Lamp4 x Screw2 x Gasket