IP24 waterproof, daily waterproof body, waterproof for water spray, suitable for kitchen, bathroom, bedroom, living room and more. LCD screen to display. Time, room temperature, indoor humidity (range 15% to 95%), temperature adjustable in C / F (range 0 C to 50 C / 32 F to 122 F) and 12 hours AM / PM or 24 hours format, with alarm and countdown function. The total countdown is 99 minutes. Three touch keys to control: "1" for 1 minute countdown, "10" for 10 minutes countdown, "CLEAR" to turn off the alarm and return to real-time display mode. The shower clock can be installed in three ways: free-standing, wall-mounted, hanging on a hook, or attached to wall, glass, tile or mirror with smooth surface via the suction cup. Powered by 2 AAA alkaline batteries (not included), no wires or plugs required. Color: White Touch screen instruction: 1 button: 1 minute for the countdown 10 button: 10-minute countdown CLEAR button: To deactivate the alarm and return to real-time display mode. Specifications: Type: Humidity Temperature Clock Display function: time, temperature C / F, humidity, 12/24 hour format, alarm and countdown Display type: digital LCD Temperature measurement range: 0 C - 50 C / 32 F - 122 F Humidity measurement range: 15 ~ 95% Maximum countdown duration: 99 minutes Alarm duration: 2 minutes Waterproof grade: IP24 Mounting method: hole, bracket, suction cup Power supply: 2 * AAA alkaline batteries (not included) Certification: CE, Rohs LCD screen size: 8.2 * 7.4cm / 3.2 * 2.9" (L * W) Product size: 11 * 10.6 * 2.9cm / 4.3 * 4.2 * 1.1" (L * W * H)