TALIKA Youth Energy Booster has the following features: The absolute eye contour anti-aging weapon inspired by aerospace research. 2 ultra efficient wavelengths and 2 ultra modern technologies. 590nm – Orange: anti-wrinkle and plumping, stimulates collagen and elastin synthesis. 630nm – Red: anti-stress and anti-deep wrinkles, promotes skin regeneration. Ion-sonic: boosts penetration of actives. Mirco-vibration: improves cell communication. After 7 days: redness decreases 27%. After 14 days: collagen increases 26%. After 28 days: wrinkles decreases 30%. Comes with one AA battery.