Safeguarded Gears from Moisture: The moisture absorber helps protect your valuable equipment such as lenses, photographic and optical equipment, and mobile electronics from excessive moisture. Portable Size with High Absorbing Capacity: The silica gel offers exceptional moisture protection for enclosed and sealed storage spaces of up to 90 cubic feet. Portable design is perfect for a safe, camera bag, tool box, 3D printer filament storage box, closet, or any other valuable storage container. Reusable USB Charging: Can be reused multiple times. Equipped with a Type-C port and cable; plug in to dry the silica gel beads after full absorption to restore dehumidifying capacity. Ideal for preventing rust, corrosion, mildew, mold, and foul odors in your valuable storage spaces. The moisture absorber helps protect your valuable equipment such as lenses, photographic and optical equipment, and mobile electronics from excessive moisture. It's a portable option to keep your gears as dry as possible to prevent rust, corrosion and other damage, as well as mildew, mold and foul odors. Color: Black Material: plastic Package Contents: 1*Electronic Dehumidifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.