Light color: cool white; Color temperature: 7000K; 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 IP65 level of waterproof protection for indoor or outdoor use Sockets allow you to connect and expand on the number of 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); Cut hole size: 1 1/16' (26.5mm) Looks gorgeous, decorate your deck surfaces in a very economical way; Suitable for indoor and outdoor use, great for decorating or lighting your garden, buildings, floors, stairs, corridors, shopping