Item Type: Eyelash Glue Storage Tank Material: Plastic, Stainless Steel, Electronic Components Built in Battery: 1 x button battery Battery Model: LR44 Battery Capacity: 50mAh Size: Approx. 85 x 78mm / 3.3 x 3.1in Usage: Store grafted eyelashes or nail glue, measure the internal temperature and humidity of the jar, and store the glue in a suitable temperature and humidity environment, prevent the glue from hardening and deterioration, and extend the use time of the glue. Applicable: Eyelash shop, eyelash lovers1TEMPERATURE AND HUMIDITY DISPLAY: It features a large screen that displays real time temperature and humidity readings inside, preventing hardening and deterioration, and prolonging its usability. 2BUILD IN ACTIVATED CARBON: This feature effectively absorbs the pungent odors emitted by the adhesive, maintaining its freshness for extended periods. 3LARGE CAPACITY: Its design can accommodate up to 3 glue bottles simultaneously. The specially designed sponge pad with grooves securely holds the bottles in place, preventing tilting and ensuring long lasting freshness. 4EXTENDED LIFESPAN: It is designed to maximize the lifespan of your adhesive, minimizing unnecessary waste, enjoy a longer working time and efficient usage. 5STAINLESS STEEL LOCK: It features a meticulously designed sealed silicone ring and stainless steel lock. This design prevents any water vapors present in the air from entering the container. 6APPLICATION: Designed to cater to the needs of lash and nail studios, as well as enthusiasts, this prodict is an essential accessory, ensuring eyelash glue stays freshness, effective, and ready for use. 1 xEyelash&nbspGlue&nbspStorage&nbspTank