Package includes:6 ivory candles 6 silver holders 6 suction cups 1 remote control 1 user manualEasy to use: 1.Unscrew the bottom of one candle, put two AA alkaline batteries inside the candle. 2. Cover the bottom of the candle and screw properly. 3. Switch ON by pressing the button of the candle bottom. 4. Carefully hold the candle and put it into the top hole of the holder. 5. When using the suction cup: Carefully insert the candle bottom to the hoop before attaching the candle to window.Remote control:Remove the transparent insulation sheet from the remote bottom first. “ON”/ “OFF” button: turn on/ turn off. “2H”/ “4H” button: 2 hours/ 4 hours timing mode. “6H”/ “8H” button: 6 hours/ 8 hours timing mode. “Candle”/ “Light” button: dancing flickering/ static shining. “+”/ “-” button: adjust the brightness.Specification:Material: ABS Plastic Candle size: 0.83”D * 8.7”H Holder size: 2.36”D * 2.36”H, 0.8” Inner diameter of top hole Color temperature: 2500-2700K (warm white) Light mode: Dancing flickering and Static light Power source: 2 AA batteries per candles(NOT included) Working time: 180 hrs(dancing flickering)~260 hrs(static shining) Remote distance: 5m (3 meters range performs best) Remote battery: 1 x CR2025 (included)