Give your neck & décolleté a spa-level upgrade with this HigherDOSE Neck Enhancer LED Mask. Uses therapeutic red light wavelengths to boost collagen, smooth fine lines, and improve overall tone. Gently used, clean, fully working, and ready for its next home! ✨ Features • Medical-grade red light therapy • Targets neck + décolleté • Boosts collagen & elasticity • Flexible silicone for comfort • Adjustable strap • USB rechargeable (charger included)