[5 Kinds Of Information Display Easy At A Glance]Support includes temperature (Celsius or Fahrenheit), humidity, time (12 or 24 hour system), date and comfort level, and provide the environmental information you need at any time [Color Instructions]Orange means the environment is dry Green represents a moderate environment Blue represents a humid environment [Ultra Wide Viewing Angle Ultra High Contrast]Large (approximately 150anddeg ) viewing angle to easily read the displayed data [Comfort Zone Reminder]Adjust home environment appliances in time. It can be judged according to the information of the comfort zone, the environment in the house, turn on other environmental appliances at the right time, and keep the room climate comfortable and pleasant [Flexible Placement]According to the use environment, choose magnetic or desktop placement, or use adhesive sticker to paste it anywhere in the house Specifications: Product model: MW22S06 Product size: 77x77x15mm Working current: 700andmu A Display mode: LCD Time format: 12 or 24 hour format switch Implementation standard: GB 4706.1-2005 Battery power supply: CR2032 button battery x1PC (included) Environmental operating temperature: -10℃-60℃ Environmental operating humidity: 10 percent RH-99 percent RH Battery life: about 12 months