You can switch down the LED candles conveniently when they are not needed to save energy. LED candles without real flame will not hurt children or pets. It can be used in many occasions,including Christmas Day, birthday party, Thanksgiving Day etc. Father's Day, Easter,Halloween etc. Can be used in bedrooms, lounges, dens, bathrooms, etc. without any risk of fire. These LED pillar candles can be widely used without worry of flame, smoke, fire hazards, or burning risks, safe for kids and pets. Enjoy the perfect ambient evenings with peace of mind.