Each of LED flameless taper candles(Dia 0.7'x H 4') is equipped with a clip and suction cup. CLIP: Clip the candles on the Christmas Tree or Potted plant.SUCTION CUP: It can be adsorbed on a smooth surface such as window, flickering on the windows.DECORATION: Just put them in chandeliers or use as floating candles hanging on the ceiling. We won't let you spend more on useless accessories. The unique cutting technology is designed for the LED bulb, which exudes a diamond-like light under the flickering warm white light. Can you imagine the room filled with warm and flickering lights? There is no doubt that this will be one of the best decorations for Christmas or other parties. 8 hours timer, cycling every 24 hours. Increase or Decrease the Brightness via ""+"" or ""-"" keys; Control the battery candles flicker frequency via ""SL"" or ""FL""keys. ATTENTION: When you want to use the timer, please turn the candles on first and take out the insulating sheet off the remote. Try the remote's on/off buttons first to make sure the remote is work. And press the ""TIMER"" button. If the taper candles flash once, the candles will start the 8 hours timer. Each window taper candle requires 1 x AA Battery (NOT INCLUDED), which can last up to 240+ hours (10 Days) of continuous lighting/over 400+hours(16 days) when you set the 8 hours timer. Simply pull out the crystal bulb, then install one AA battery and reinstall the crystal bulb. Turn the electric taper candles on/off by adjusting the tightness of the crystal bulb. All the battery operated taper candles were thoroughly and rigorously tested before sale. Enjoy the warm atmosphere what the flickering wam light brings to you.