USB rechargeable ,input DC5V ,450mah battery,charge time 2-3hours,use time 55hours, LED  wax candle set with IR remote , and timer,0.03w,flame part moving,amber flame color,WAX+ABS,ivory white color,7.5*10cm/7.5*12.5cm/7.5*15cm,3pcs /color  box 27*10*18cm,980g