2-i-1 Guitar Humidifier Hygrometer Temperature Humidity Meter for Acoustic Guitar Ukulele Violin Player No Battery

High quality Features: Innovative 2-in-1 design with an accurate indicating needle hygrometer, environmental protection, no battery Humidification and real-time testing are performed simultaneously, Tips: The humidity in the guitar cavity is recommended to be kept below 70% Safety, Humitar eliminates potential problems such as warping, shrinking, even worse, cracking, silicone connection prevents guitar damage Portability, 80g Easy to install and carry, no need to move the strings and it can be removed in your pocket What you get: A discreet, luxurious humidifier with connotation Specifications: Size: 82*50mm Material: Plastic Color: Black Quantity: 1 pc Note: No retail package. Transition: 1cm=10mm=0.39inch. Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Guitar Humidifier (other accessories shown in the picture are not included.)