Material: LED candle lights are made of ABS material and LED bulbs, non-toxic and odorless, making them a safe choice for families with children and pets. Solar LED candle tea lamp: No flame or smoke, providing realistic flickering effect, IP42 waterproof function, suitable for most outdoor activities, even working in the rain. Widely used: You can put these candles in lanterns, glass jars, windows, decks, courtyards, patios, old lighting fixtures, parties, bars, and home indoor and outdoor decorations. Warm atmosphere: Our LED candle tea lamp is designed to create a perfect atmosphere for any occasion. No more clean candles dripping or worrying about causing a fire. Simply charge in the sunlight for 4 hours to automatically turn on and enjoy warm lighting. Cost saving and environmentally friendly: It can emit light for 6-8 hours when fully charged. Light sensor technology allows it to automatically turn on in the dark and turn off when bright, saving the hassle and cost of replacing and charging batteries. This is an environmentally friendly and cost effective choice. (The switch should be turned on when shining sunlight)