12 PACK LED FAIRY LIGHTSmini led lights Each string light is 2m long and operated by 2pcs CR2032 Batteries(INCLUDED). It can continuously light up 24 hours with brand new batteries. Extremely Simple OperationControlled by an ON/OFF switch, battery string lights (Includes 2 spare batteries) can be easily replaced. Simply turn the switch bring the beautiful light. The mini size of the battery pack is very easy to hide into your design works. Waterproof & Safe To TouchThe LED string light is IP65 waterproof (battery box not). Low power insulated copper wire makes it not overheat after usage. You can easily carry and place the micro led lights anywhere you like. WIDELY USEDThese mini lights are very flexible and great DIY ornaments for wedding, party, dinner, table furniture, flowers, vases, mason jars, curtains, costumes, room, patios, gardens, anywhere indoor or outdoor usage of lighting decorations. Colour Name:Warm White