[Waterproof] IP24 waterproof, daily waterproof body, waterproof for water spray, suitable for kitchen, bathroom, bedroom, living room, and more. Note: Remove the sticker mask, otherwise the LCD screen cannot see anything even if you insert the batteries. [Large LCD Digital Screen] Large LCD screen for better viewing. Displays time, room temperature, indoor humidity (range 15% to 95%), adjustable temperature in C/F (range 0 C to 50 C / 12 F), and 12-hour AM/PM or 24-hour format, with alarm and countdown. [Countdown Function] The total countdown is 99 minutes. Three push buttons to control "1" and "10" for 1 minute or 10 minutes countdown, "CLEAR" to disable the alarm and return to "Live View Mode." [Three-Way Installation] The shower clock can be installed in three directions: freestanding, standing, wall-mounted, hanging on a hook, or with the powerful suction cup on wall, glass, tile, or mirror with a smooth surface, you can place it wherever you want. [Battery-Operated] Powered by 2 AAA alkaline batteries (not included), free from cables or contacts. Product Color: White Touch Screen: 1-button: 1-minute countdown 10-button: 10-minute countdown CLEAR-button: To disable the alarm and return to the current Live View mode. Functions: Type: Humidity and Temperature Clock Display/Function: Time, temperature C/F, humidity, 12/24-hour format, alarm, and countdown Display: Digital LCD Temperature Measurement Range: 0 C - 50 C / 32 F - 122 F Humidity Measurement: 15 ~ 95% Countdown: Max 99 minutes Alarm: Hold for 2 minutes Waterproof: IP24 Mounting Method: Hole, clamp, suction cup Power: 2 * AAA alkaline batteries (not included) Certification: CE, RoHS LCD Screen Size: 8.2 * 7.4 cm / 3.2 * 2.9 in (L * W) Size: 11 * 10.6 * 2.9 cm / 4.3 * 4.2 * 1.1 in (L * W * H)