Package Including: 12 PCS Red Color Submersible LED Candle Light with battery. Product Description: 1. Color:Red. 2. Can be used for underwater and any type of floral arrangements. 3. Can be turned on or off by twisting the base of the unit. 4. 2 x CR2032 Batteries included and installed. 5. Lights are approximately 1" high by 1 1/4" in diameter. 6. Totally safe with no electrical shock worries. 7. Great for parties, Christmas,Home Decor,weddings, restaurants, and nightclubs and camping. 8. Duration time:longer than 48 hours.br>9. Safe and perfect when you need an alternative for candles in order to meet fire codes or to avoid the dangers of an open flame.