100% Brand new and high quality Reusable， submersible， waterproof and wireless With remote control， very convenient Perfect for lighting up vases， bowls， or any water filled containers Often used for centerpieces， any occasion where adding light to flowers or vases The submersible light can be turned on or off by twisting the base of the unit. The battery life of the lighting unit is more than 50 hours. Light Color: White， Blue (Please choose the color as you like) Case Color: As the picture Size: Approx. 2.8 x 2.5cm (D*H)