... heat 3.Last up to 40 hours continuously 4.1*CR2032 battery operated ItemCW-1927 Led CandleSafety StandardCE&RoHSSize4H x 3.8W ... ColorRed,yellow,blue,green,pink,white or multi-colorMaterialABS PlasticBattery1*CR2032 lithium batteryWeight15gMOQ1000pcs Logo printYes Regular sample charge Free Sample time1 ...