Features: 1.Multi Purpose: This LED light has wide range of uses, can be used as yacht ceiling light, cabin light, RV roof light, courtesy light, etc. 2.Super Bright LED Chip: 24 LED chips are used for cabin light, featuring high brightness, low power loss, high stability and energy saving. 3.Safe and Reliable: LED courtesy light can generate light without high heat, so it will not feel very hot when used, and it is safer to use. 4.Wide Application: DC12?24V wide voltage, and it is applicable to any lighting position of caravan, RV, boat, yacht ceiling, bathroom corridor, etc. 5.IP65 Waterproof: The ceiling dome lamp is fully sealed, suitable for outdoor and indoor use, and also suitable for harsh marine environment. Specification: Item Type: LED Ceiling Dome Light Lamp Body Material: 316 Stainless Steel Voltage: 12V-24VDC Lamp Beads: 24 LED Crystal Lamp Beads Power Line Length: Approx. 20cm / 7.87in Waterproof: IP65 Waterproof Size: 107mm / 4.21in in Diameter and 26mm / 1.02in in Height Power: 2W Light Color: White Light Application: Used for yacht ceiling light, cabin light, RV roof light, courtesy light, etc. Light Wiring: Black wire is connected to negative pole, and red wire is connected to positive pole