Features: 1.High Brightness: LED deck light has an impressive lighting effect, soft and bright, and will keep you warm and comfortable. 2.Waterproof Performance: IP68 waterproof, which can be installed on the water or underwater through the hull, and can adapt to harsh outdoor environments. 3.Rust Proof: Strong sealed design, 316 stainless steel material, rust proof and wear resistant, and can provide you with an excellent using effect. 4.Wide Application: Inboard cabin lights, exterior lights, courtesy lights, stern lights, and can be installed on deck stairs, patios, floors, pools, walkways, kitchens, gardens, etc. 5.Energy Saving: 12V?24VDC voltage, bright enough and environmentally friendly, with 1W power, and can be used indoors and outdoors. Specification: Item Type: Recessed Deck Light Material: 316 stainless steel Keywords: Yacht deck light, yacht width light, yacht roof light, indoor floor light, outdoor floor light, floor decoration guide light, RV roof light, RV width light Type: Recessed Voltage: 12V-24VDC Lamp Bead: 1 LED lamp bead Line Length: 20CM Waterproof Grade: IP68 Size: Approx: 25mm/0.98in in diameter, 40mm/1.57in in height Installation Hole Size: Approx: 19mm/0.74in Power: 1W Applications: Interior cabin light, exterior light, courtesy light, stern light, etc., and can be installed in yacht deck, stairs, swimming pool, cabin interior and ship bottom water light, RV ceiling, courtyard, floor, walkway, kitchen, garden, etc., recessed lights for vertical transom lights. Light Wiring: Black wire is connected to the negative pole, red wire is connected to the positive pole Note: The normal service life of about 3 years, if used as underwater lights, because different waters around the world seawater density, water quality is different, will cause the lamp body metal corrosion resulting in a different service life, please understand this clause before you decide whether to buy.