– Colour changing LED, to indicate hot or "just right temperature". – Suction to tub or wall when not in use. – Tail acts as wash cloth hook when suctioned to wall. – Floats in water. – Available in either Fahrenheit or Celsius. – Replaceable battery included: lasts for over six months on average. – BPA-free and Phthalate-free. – Measures 12.5 x 6 x 15 cm. – Meets or exceeds ASTM and EN71 safety standards. – Suitable for age 0 months and up.