These cute lights give off a small amount of light equal to that of a votive candle. They give off a relaxing or romantic atmosphere. They are submersible in water to light up your bathtub.These are awesome!! They have so many uses and they are very bright..I use them in the bath tub, they can be used as "laser" eyes, or great to put in your Halloween Pumpkins...I absolutely LOVE these, and can't wait to continue finding new ways to use them!!My granddaughter absolutely loves these tea lights in her bathwater every night. She requests them every time. Great bargain for the price. The way she loves them..... Priceless!!!Long lasting, waterproof. PerfectI ordered the "Pink" color, which appears somewhat purple in the picture and the actual product matched the picture, which is what I was hoping. They are simple devices, packed well, and have good brightness. When you receive them you'll need to unscrew the base and remove a paper circle on top of the batteries (that's there for shipping reasons I'm sure) and then when you screw the base on the light turns on. You simply unscrew it slightly to turn them off again. They are all very uniform and the quality is great.These cute little lights are just so perfect for Halloween decors which is soon and for romantic nights. My son uses it as dim light in his room at bedtime. Good purchase!I put these in my pool and man did they give us a good night. Bright enough to light the bottom so we could swim. Overall very good would recommendWhen I first ordered I wasn’t sure on how well these would hold up, I’d have to say these are better than the ones u can buy in a 4 pack at the local stores and almost the same price! Very bright and well worth the money with how many you get.