Feature: 1. LED Lighting: A LED light is built in. Press the switch 3 times to light up, long press to turn it off. The sustainable use time is about 12 hours. 2. 8X Magnifying Glass Cover: Herb storage jar comes with a magnifying glass cover, you can clearly see whether the food in the storage tank is fresh or not. 3. Airtight Storage Container: The plastic case is shockproof, keeps it fresh for a long time, is odor/waterproof, and has good air tightness. 4. Herb Grinder: The light jar has a grinder on the bottom to grind a variety of herbs, from the lightest to the densest, with just a twist. 5. Full Protection: Protects against the harmful effects of light. Keep your herbs fresh longer. The right size allows you to take it with you wherever you go. How to Use: Press 3 times in a row to turn on the light, long press for 3 seconds to turn off the light. Specification: Item Type: Stash Jar Material: Plastic Capacity: 110ML Battery Type: Lithium battery (built-in) Battery Model: 501015 Battery Capacity: 50mAh Weight: Approx. 247g/8.71oz Package List: 1 x Stash Jar1 x Data Cable 1 x Stirring Stick Note: 1. Please allow 0‑2 cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.