Multifunction: Large LCD display, can display time, 12/24 hour format, temperature C / F, humidity, alarm and countdown timer. Small and portable: the clock is powered by two AAA batteries (not included), no wires or plugs are needed Timer function: Press TIME button once to select 12/24 hour, 1 minute and 10 minute touch screen buttons to directly enter timer setting. For example, if you need 11 minutes sound alarm, just press 10 button once, then press 1 button once. Easy to read and use: The time display adopts large digital display, which can be easily read while bathing or makeup. You can even use this portable device to program slow cook, slow roast or grill. The total countdown is 99 minutes. Service: If you are not satisfied with this clock, you can contact us by email. Note: Please remove the protective film from the alarm clock.The protective film is very thin, and it can only be updated by tearing the dial. Features Easy-to-set timer function Large, easy-to-read display Indoor temperature display with F / C switch Indoor relative humidity display Waterproof, perfect for your bathroom Installation method: hole, bracket, suction cup Display / function: time, temperature ( C / F), humidity, 12/24 hour format, alarm and countdown Specifications Material: ABS Display: LCD display Temperature. Beach: 0 C-50 C / 32 F-122 F Humidity range: 15 ~ 95% Countdown: up to 99 minutes Alert: wait 2 minutes waterproof: IP24 LCD screen size: 8.2 * 7.4cm / 3.2 * 2.9inch (length * width) Size: 11 * 10.6 * 2.9cm / 4.3 * 4.2 * 1.1inch (length * width * height) Locating method: hanging pendant or suction cup; table stand / stand Countdown Button 1 : one minute countdown 10 button: 10 minute countdown Before the CLEAR button: deactivate the alarm and return to real-time display mode Warning Please remove the mask with stickers, otherwise you will not be able to see anything on the LCD screen even if you insert the battery. If the suction cup is deformed by the stuffing, put it in hot water. 1 minute to restore its original shape Please do not stick the clock on uneven or dusty surfaces Package includes 1 x shower clock 1 x user manual