[Waterproof] IP24 waterproof, daily waterproof body, waterproof for water spray, suitable for kitchen, bathroom, bedroom, living room and more . Note: Remove the mask with the sticker, otherwise the LCD screen cannot see anything even if you put the batteries in. [Large LCD digital screen] Large LCD screen to display, for better viewing. Time, room temperature, indoor humidity (range 15% to 95%), temperature adjustable in ° C / ° F (range 0 ° C to 50 ° C / 12 ° F) and 12 hours AM / PM or format 24 hours, even has alarm and countdown. [Countdown function] The total countdown is 99 minutes. Three touch keys to control " 1 " and " 10 " for 1 minute or 10 minutes for countdown, " CLEAR " to turn off the alarm and return to " Real-time display mode ". [Three-way installation] The shower clock can be installed in three directions: free-standing, standing, wall-mounted, hanging on a hook or using the powerful suction cup on a wall, glass, tile or mirror with a smooth surface, you can put it anywhere you want. [Battery powered] Powered by 2 AAA alkaline batteries (not included), free for wires or plugs. Product description Color: White Touch screen: 1 button: 1 minute for the countdown Button 10: 10-minute countdown CLEAR button: To deactivate the alarm and return to réel Live View Mode ’. Features: Type: Humidity Temperature Clock Display / Function: time, temperature ° C / ° F, humidity, 12/24 hour format, alarm and countdown Display: digital LCD Measure temp. Range: 0 ° C - 50 ° C / 32 ° F - 122 ° F Humidity measurement: 15 ~ 95% Countdown: 99 minutes maximum Alarm: keep for 2 minutes Waterproof: 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) Size: 11 * 10.6 * 2.9cm / 4.3 * 4.2 * 1.1 " (L * W * H)