Multifunctional alarm clock design, with large LED display, you can see the time, temperature and humidity clearly. Three levels of display brightness adjustable, 3 groups of alarm clock settable, 12 hours and 24 hours adjustable. Two installation ways design, support for both wall-mounted and desktop place, without the limit of space. Designed for simplicity and elegance, can perfectly fit in any modern designed home or office furniture, widely used in homes, schools, offices, hotels, etc. Features: Simple and stylish with large LED display, which can shows the time, temperature and humidity. There are three levels of display brightness for you to adjust, suitable for various indoor and outdoor environment. Equipped with alarm clock function, 3 groups of alarm clock settings each day, more convenient to use. 12 hours and 24 hours adjustable, you can adjust it according to your using habit. The 12Hr system PM indicator is not on to indicate, the time is morning; PM indicator is on to indicate, the time is afternoon. Built-in high precise temperature and humidity sensor, it can monitor the indoor temperature and humidity accurately, is not only a clock, but also a indoor thermometer for your bedroom. Two installation ways design, support for both wall-mounted and desktop place, without the limit of space. Designed for simplicity and elegance, can perfectly fit in any modern designed home or office furniture, widely used in homes, schools, offices, hotels, etc. Specifications: Name: Digital Alarm Clock Material: ABS Temperature measurement ranges: -10-50 Temperature measurement error: 1 Humidity measurement ranges: 10%RH-90%RH Humidity measurement error: 5%RH Input voltage: DC5V/1.5A Item size: 270 * 90 * 35mm / 10.63 * 3.54 * 1.38in Package size: 275 * 95 * 40mm / 10.83 * 3.74 * 1.57in Package weight: 560g / 1.23lb Packing List: 1 * Digital Alarm Clock 1 * USB Cable