Meily New Digital LCD Thermometer Temperature Sensor Fridge Freezer Thermometer 100% Brand new and high quality Quantity: 1pcs LCD display Insert design Simple appearance Power by 2 x LR44 button batteries (Not included) Temperature range: -50~ +110C Using environment: Temperature: -5~ +50C Humidity: 5%~80% Accuracy: 1C Size : 47*28*14mm Weight: 22g Especially applied in refrigerator, chiller, deepfreeze etc Easy and Convenient to use. Package Include: 1 x USB Enclosure / Caddy (Without retailing packing) 1 x User's Manual