Features - Color: White. - Light Color: Yellow. - Material: PP. - Size: 4x4x4cm. - This waterproof foating candle can be put into the vase, water or swimming pool - Place the floating light on the water surface so that the humidity sensor under the base get wet and light up. - Each light is operated by 1xCR2032 lithium batteries, lasts for over 48hrs - Can be used as night lamp or decoration light for lighting your home. - Nice decorative light for Valentine's Day, Engagement, Christmas and other festivals and parties. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! This waterproof foating candle can be put into the vase, water or swimming pool|Place the floating light on the water surface so that the humidity sensor under the base get wet and light up |Each light is operated by 1xCR2032 lithium batteries, lasts for over 48hrs|Can be used as night lamp or decoration light for lighting your home |Nice decorative light for Valentine's Day, Engagement, Christmas and other festivals and parties |Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc , there could be some slight differences in the color and size between the photo and the actual item