The Smokus Focus jars have become the World's First Rechargeable, pocket sized magnifying display jar. The Jar has a 12 hour battery life and has an air tight seal. Smokus Focus jars have become the official storage and display containers of the flower industry. All jars are rechargeable and come with a charging cable. The magnification level on the Stash jar is 5 X. The Stash jar dimensions are 2 inch Diameter, 3 inches tall.