Description: Small Size: The meter enjoys a small size, wide range of temperature measurement, easy to use. Digital Clock: It can display real time, hour, minute and second with digital and analog clock face. Thermometer Hygrometer: It can display temperature and humidity, ℃/℉ unit switchable. Settable upper/lower temperature and humidity alarm, it will sound beep alarm and backlight change to alarm you. Dual Alarm Clock: 2 sets of alarm clock can be set, and the alarm clock has snooze function, you can get extra sleep time by setting the snooze alarm. Multiple Mounting Methods: Hanging it on a hook via the hollowed hanging hole, attaching on the smooth for surface by the transparent suction cup, or just place it on the table by the support. Specification: Color: White/Black. Material: ABS. Size: Approx. 19x16x6cm/7.48x6.3x2.36inch. Indoor temperature: (measuring range: 0℃~50℃/32℉~122℉), refresh time: 30 seconds, resolution: 0.1℃. Indoor humidity: (measuring range: 20%-99%) Refresh time: 30 seconds, resolution: 1%. Waterproof class: IPX5. Power supply: DC5V power supply cable /3*AAA (not included). Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Thermometer Hydrometer. 1 Piece Power Cable. 1 Piece Manual.