Compact & Portable: Small 5.8Cm diameter size makes it ideal for indoor or outdoor activities like travel, helping track environmental conditions Versatile Placement option: Designed for flexible mounting with both hanging and adhesive option, easily installed on Wall, desks, or other surfaces for use in various settings Clear Readable Display: High strength base and Clear lens Secure lightweight yet sturdy build while offering clear visibility of temperature and humidity readings Battery Easy operate: This analog hygrometer Thermometers features mechanical design that automatically senses temperature and humidity changes without needing batteries, providing continuous environmental Strong Aluminum Construction: Crafted with premium aluminum alloy casing for enhanced durability and modern aesthetic appeal, making it a stylish addition to homes or offices, Manufacturer: Kaeltsyn