SmileDirectClub’s latest Premium Teeth Whitening Kit features 2 new advancements – a Wireless Whitening Light that’s rechargeable, reusable, and features our patented 20-LED light technology. Plus, a new treatment-size applicator pen with enough gel to last a full week. Getting a smile up to 9 shades whiter in 1 week1 has never been more convenient. Simply apply it 2x/day – once in the morning, once in the evening – to achieve your brightest smile in half the time of 2-week whiteners. And just like the SmileDirectClub’s original Premium Teeth Whitening Kit, the gel formula is enamel-safe and low sensitivity, so you can whiten without the worry. The Wireless Whitening Light lasts a complete treatment on a single charge. Whitening has never been so convenient. The rechargeable Wireless Whitening Light lasts for a complete week (14 applications) on a single charge. And with no need to plug it in, it’s more portable than ever. Plus, a no-mess applicator pen makes applying the whitening gel directly on your teeth easy. Whiten for just 5 minutes, 2x/day for 1 week, for your brightest smile yet. Convenience meets whitening. It’s simply brilliant.