Rittle Cute Shark, Light-up Sea Animal Bath Toy The perfect bath toy guaranteed to brighten up bath time with you and your children! Sea animal floats and has a LED that lights up when in contact with water (sensors are located on the bottom of the bath toy) Individually packaged in a beautiful clear gift box, great for gifting Battery lasts for up to 3-4 hours continuously (please note: for your safety, can not change battery!) Product Dimensions: 3.5 x 2.5 x 2.5" (per style)