Made of thick PP plastic, ensuring robustness and resistance to deformation. Designed to resist dust and water, making it safe for storing food and medicines. Two holes on the lid allow for fresh air circulation for food and enable charging of electronic devices while Wi-Fi is on. Timed mode allows setting a time lock from 1 minute to 30 days, with the box remaining locked until the timer is complete. Non-timed mode features an automatic locking function for added security. The storage box with timer and combination lock is made of thick PP plastic, ensuring robustness and resistance to deformation. It is designed to resist dust and water. The plastic construction makes the box safe, suitable for storing food and medicines. Size: 23.9x13.1x9.6 cm / 9.4x5.2x3.8 inches. Capacity: approx. 2.8L. Power supply: 2 x AA dry batteries (not included). Color: Grey-blue Material: plastic Package contents: 1*TIMER LOCK BOX 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 +/- 1-3 cm.