Powered by one unary widely procurable & dirt cheap CR-2032 Lithium-ion button cell, the Instapark color-changing LED tealight candle can lit for well over one hundred hours. And it 's a cracking and philosophical theory for weddings, restaurants and parties. Coming in a giving package of 48, these candle lights realistically flickering effect to simulate burning candles, better yet there 's no more grim smoke or flame, nothing to cosher up. The lasting LED bulbs an modal life time of 200,000 hours. What 's in the box : tealight candle : 48 CR2032 battery : 48 -LRB- installed -RRB- Note : Please remove the moldable insulation tape prior to use.