1. Material: LED+PP2. Dimensions: (DxH) 3.8cm x 4cm3. Weight: 12g/piece4. Battery: CR2032(included)5. Battery life: 100+ hours6. LED lamp bead life: 20000+ hours7. Function: floating/waterproof8. This candle lamp will light up when exposed to water9. PP plastic material, using one-time recycled material, smooth shell10. Waterproof design at the bottom, the contact point can be bright when it meets water, which is convenient to use11. It can be used for swimming pool decoration, fish tank decoration, bath decoration, etc.

http://olla.gr/12-pcs-waterproof-candles-spa-shower-water-decorative-candle-lights-led-floating-candles-cool-white-light/