Food grade silicone lanyard: Exercise with you, in addition to sticking it, you can also hang it So many functions and so many uses Deodorant black technology Colorless and freeRelease ozone gas without any flavor additives.No burden is and does not affect the 's sense of smell Deodorant black technology: Active deodorization to keep freshContinuous taste suppression, safe and healthy Can do ornaments, can be a small night light. Equipped with a high-sensitivity -sensing system, 360 intelligently recognizes the moment the enters and exits, and starts the undisturbed state when the goes to the toilet.Start deodorization after the leaves, and efficiently . Deodorization Rate: 99% Dust reduction Rate: 99.9% Operating Hours: 24/7 Working Sound: 20db Battery Life: Up to 14 on a single charge Charging : USB Powered Easy Set Up & Maintenance 1. Use a dry cloth to clean the surface (20-40cm from the litter box is ideal) 2. Press the power switch on the back to turn it on and the blue light flashes twice to indicate it is on. 3. Peel off the protection film of the tape and press it to the surface for 10 seconds to it firmly installed. 4. Align the deodorizer to the cap and turn it clockwise until it can' be turned. Material: ABS colour: White Package Contents: 1 x Smart 1 x usb cable 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.