Features: * High quality: Made of high-quality anti-corrosion 316 stainless steel shell, high-brightness 42LED 3528 chipset and high-strength PC shell, tinned copper wire. 50,000 hours service life. * IP68 double-layer waterproof technology: The waterproof underwater trail light has IP68 waterproof function and can be used on or underwater, tested in 20m deep sea water for 6 months. * Overheating Protection: Does not generate high heat like most other underwater lights. * Easy to install: Each light only has 2 wires and 2 screw holes. This means you only need to secure the light and connect the wires to the power source. The wire can come out straight or sideways, which is very user-friendly. * Wide application: Suitable for camper trailers, boats, boats, caravans, motorhomes. Specification: Name: Yacht Underwater Light Material: Stainless Steel 316+ LED Voltage: 10-30 DC Maximum power used: 80W Actual working power: 21W LED quantity: 42LED Light color: white light, blue light Effective lumen value: 643 LM Waterproof grade: IP68 Working temperature: -45~85 Scope of use: yachts, boats, swimming pools, trucks, trucks Quantity: 2Pcs/set Size: about 13*4.3*2.5cm Color: silver Packing included: 2 *Yacht Underwater Light 4 *Screws 1 * User manual Note: 1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.