Features: The Thermometers 2 in 1 combines a Thermometers and hygrometer, providing precise temperature and humidity readings for your sauna room with a easy to read light display. Crafted from clear acrylic and wood, this sauna accessory features a 1800mAh battery, offering 4 6 hours of operation on a full charge, and includes a convenient Type-C charging port. For both hotel and home use, this sauna Thermometers is perfect for anyone look to maintain sauna conditions, ensuring a comfortable and relaxing experience. For easy wall mounting, the Thermometers is equipped with adjustable calibrators for both temperature and humidity, making it suitable for various indoor environment where accurate climate monitoring is essential. Enhances your sauna experience with the Sauna Thermometers, featuring lighting option that create a soothing atmosphere while providing reliable environmental data at glance. Specifications: Material: ABS, Wood Measurement: Temperature: 50℉~210℉ Humidity: 0%~100% Port: Type-C Battery: 1800mAh battery include Working Time: 4-6 hours after full charging Size: About. 20.5x4x22cm/8.07x1.57x8.66in Package Includes: 1 Set Thermometers Hygrometer note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.