Light color: warm white; Color temperature: 3000K; Lumen: 6-7lm/per light; 3 LED bulbs in each deck light, much brighter than others only with two LED bulbs; Energy saving and environment friendly Made of aluminum alloy body with glass cover; IP65 protection for indoor or outdoor use, weatherproof and rustproof LED stair light Sockets allow you to connect and expand on the number of deck step lights; Quick and easy assembly without the mess of cutting and splicing wires Overall dimension of Each One (Dia. x H): 1 9/16' x 1' (40x25mm); Extensions between lights: 63' (1.6m); Cut hole size: 1 1/16' (26.5mm) Looks gorgeous, decorate your deck surfaces in a very economical way; great for decorating or lighting your deck, garden, buildings, floors, stairs, corridors, shopping malls, hotels, etc.