... 2. 3AAA replaceable batteries 3.CE,RoHS Paraffin wax led candle DescriptionAdd the warmth of flickering ... mimic the real thing without creating the smoke, wax residue, and safety concerns of traditional candles.Specification ... Bule,Green, Multi-color available Features:1. Real wax with drip effect2.Flame free, smoke free, worry free ... colors: Red, Yellow, Bule,Green, Multi-color paraffin wax led candle