Multifunction: Large LCD screen, can display time, 12/24 hour format, C/F temperature, humidity, alarm and countdown. Small and portable: the clock is powered by two AAA batteries (not included), no wires or plugs are needed Timer function: Press the "TIME" button once to select the 12/24 hour, 1 minute and 10 minute touch screen buttons to directly enter the timer setting. For example, if you need an 11 minute audible alarm, simply press the "10" button once and then press the "1" button once. Easy to read and use: The time display adopts a large digital display, which can be easily read while bathing or applying 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 display, easy to read Indoor temperature display with F/switch C 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 Screen: LCD screen Temperature. Beach: 0C-50C / 32F-122F Humidity Range: 15 ~ 95% Countdown: up to 99 minutes Alert: wait 2 minutes waterproof: IP24 LCD screen size: 8.2 * 7.4 cm / 3.2 * 2.9 inches (length * width) Size: 11 * 10.6 * 2.9 cm / 4.3 * 4.2 * 1.1 inches (length * width * height) Location method: hanging hanging or suction cup; table stand / stand Countdown Button "1": countdown of one minute Button "10": countdown of 10 minutes Before the "CLEAR" button: turn off the alarm and return to "real-time display mode" Attention Please remove the mask with stickers, otherwise you won't be able to see anything on the LCD screen even if you insert the battery. If the suction cup is deformed by the jam, 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 clock shower 1 x user manual