USB Rechargeable LED Facial Device - Optimizer Voyage Tri-Light++. Harness Nasa-inspired LED Technology and Sonic Therapy Technology Soothe, Glow, Revive, V-Sculpt , Optimize your skincare performance. Soothe with the Blue Light (460nm) - Alleviate acne, oily or congested skin and calm skin sensitivity. USB Rechargeable, Customize your flash facial on the go.