Available in a variety of pack sizes, from a pack of 4 upwards, these tea lights have a flame shaped LED bulb which softly flickers to mimic the effect of a real candle. Battery tea lights are always cool to touch & are safe around children & decorations. The LED bulb is wind proof & works perfectly anywhere. Battery powered tea lights are most commonly used to replace real tea lights at parties & events as a safe & reliable alternative. Ideally used for table decoration at parties, restaurants, weddings & christenings, these contemporary tea lights give a decorative effect & last up to 35 hours. Each tea light comes supplied with one 1v CR2032 lithium battery & has an easy to use on/off switch on the base of the tea light. Changing the battery is quick & simple, unscrew the two small screws, replace with new battery & screw up again.