4 Pack Digital Refrigerator Freezer Thermometer,Max/Min Record Function with Large LCD Display by LinkDm Item Package Quantity:14 the number of hours the

the number of hours the lights stay on depends on the amount of sunlight received the day before

its regular weight capacity is up to 80lbs

keep them tightly in place

simply turn on the bright blue back-light or push the voice button to have it spoken to you

4 Pack Digital Refrigerator Freezer Thermometer,Max/Min Record Function with Large LCD Display by LinkDm Item Package Quantity:14 the number of hours theMeasuring temperature range: 20~50 4~122 Accuracy:12Resolution: 0. 10. 2 Waterproof structure level IPX3 Max Min temperature value display on screen Stand for shelf or hang with hook,worked with CR2032 battery(included) Product Dimensions 4 x 3. 5 x 2. 6 inches Item Weight 8 ounces Manufacturer LinkDm Item model number LinkDm BX4