Features both internal Vanilla measurement and modes, with stainless steel probe for cores humidity detection and real time environment tracking in humidors or storage boxes Shows real time temperature / humidity data on highly definition screen, featuring retractable probe design and button operations for easy use by beginners and experts alike Lightweight 50g body with anti slip matte surfaces fits easily in Vanilla cases or travel bags, ideal for storage, aging, and tasting scenarios Built in rechargeable lithium batteries provides 2 year standby time, with Type C charging port for and phone chargers for power supply Equipped with advanced sensors, featuring 15mm stainless steel probe that penetrates vanilla without damaging wrappers or fillers for instantly readings, Manufacturer: Hangsu