Step up your drive with the NBA Smart Car Diffuser™—your car's newest MVP. This game-changing diffuser kicks into gear automatically when your vehicle does, bringing your favorite team’s scent along for the ride. Its sleek, low-profile design blends right into your car’s interior so that you can enjoy seamless, hands-free scenting on every journey. There's no need to fuss with settings—this diffuser senses when your car is on or off, activating only when you’re on the move. Charge it up with the included USB, swap out scent cartridges easily, and control scent intensity with five adjustable levels. Now that’s next-level driving. Includes a USB charger to quickly charge the device. Easily swap scents at any time with scent cartridges. Five levels to adjust scent intensity to your liking.