1. High-definition large screen with clear digital display, easy to read 2. Beautiful appearance I new design, simple and elegant appearance, without losing quality 3. The hook design has multiple installation methods, suitable for installation in different occasions 4. It can be hung, placed and adsorbed, the back magnet has strong adsorption and can also be adsorbed with a suction cup Battery: CR2032 button battery Product size: 87*60*21MM Temperature measurement range: -20-50°C Temperature accuracy: ±1% Temperature resolution: 0.1°C Placement method: hanging/wall sticker Product weight: 45g Applicable scenarios: refrigerator, cold storage, freezer Packing method: boxed Color: white/black Material: ABS Single set contains: thermometer*1 instruction manual*1