Feature:1. The electronic humidity thermometer allows you to easily understand the temperature and humidity inside the humidor2. Allows you to observe at any time and better protect the cigar, so that your cigar can be stored for a long time without being damaged3. Digital electronic thermometers and hygrometers for measuring indoor temperature and humidity are also a perfect tool for measuring cigar boxes4. Suitable for cigars and accessories, give it to friends who like cigars around, help them protect cigars5. Believe that my friends will be very happy to receive this gift, which is a supplement to their own cigar accessoriesSpecification:Item Type: Cigar HygrometerMaterial: PlasticProduct Size: Approx. 8.5 x 3.8 x 1.5cm / 3.3 x 1.5 x 0.6inProduct Use: Cigar Humidor Count Hygrometer, Cigar Box Accessories, Etc.Humidity Measurement Accuracy: 20-100 (RH)Humidity Measurement Error: +/-5% (RH)Humidity Resolution: 2% (RH)Temperature Measurement Accuracy: 1 ()Temperature Measurement Range: -25--55 ()Temperature Resolution: 1 ()Temperature Measurement Error: +/-2 ()Support: / ModeBattery Model: AG10 (Delivered Without Battery)Battery Type: Button BatteryNumber of Batteries: 1Pcs.Package List:1 x Cigar HygrometerNote:1.Ship without battery2.Please allow 02 cm error due to manual measurement. Thanks for your understanding