[LCD Screen Display] The shower/bathroom clock comes with an LCD screen with numbers clearly displayed so you can check how much time is left in your shower even from a distance You can set the clock to 12-hour or 24-hour mode and set the temperature - Fahrenheit or Celsius. Powered by 1xAA battery (than included) [Digital Shower Clock] Now you can check the time for your shower without leaving your phone awkwardly on the hanging shower stand. [Installation ] Three installation methods: There is a built-in hole on the back of the bathroom alarm clock to hang it . It has a suction cup and is mounted on a clean, dry, smooth surface. Suitable for glass, windows, mirrors, . Or place the bathroom clock directly on your vanity, desk, table or shelf. [Waterproof Shower Clock] This shower clock has an IP4 waterproof rating, making it perfect for use in the bathroom or shower (do not place in water). Bathroom wall clocks are splash and moisture resistant, making them perfect for ensuring you don't have to take long showers and save water. [Perfect for room] perfect for use in the bathroom, kitchen, bedroom, and more. Power Suplly:1 x AA battery(Not included batteries) Colour:Gray Material:Plastic Package Contents: 1 * clock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.