OWLBAY 2PCS 4"x10" Outdoor Solar LED Candle Light with Dusk to Dawn Sensor, Waterproof Rechargeable Flickering LED Pillar Candles, Reusable Flameless Candles, White Shade, Battery Replaceable

[SOLAR POWERED]: During the day, the black solar panel on the upper surface of the votive candle absorbs sunlight and charges the rechargeable battery inside the candle (Note that the switch at the bottom needs to be turned on). If the solar panel absorbs sunlight for 8 hours, the candle can generally glow for about 8 hours at night. [EASY in USE]: Each candle pre-installed a dusk to dawn light sensor, just turn on the bottom switch of the candles and put they to the place where they can be directly exposed to sunlight. Candles turn on at dusk, and turn off at dawn automatically, without any extra operations. [SUITABLE for OUTDOORS]The waterproof design makes the candle suitable for various outdoor environments, even if it rains or snows. Note: Please do not place candles in low-lying places to avoid excessive accumulation of water. Don't immerse the candle in water. [CUTE and SOOTHING]: The size of each candle is 4" in diameter and 10" in height. The flickering warm white candlelight makes you feel comfortable and relaxed. [Replaceable Battery] A suitable screwdriver is required to replace the battery by unscrewing the battery compartment. Also you need to prepare a nickel-metal hydride rechargeable battery.