Portable Red Light Therapy Pad for Neck and Shoulder

5000mAh Cordless Design: This red light therapy shoulder wrap comes with a built-in rechargeable battery, equivalent to a 3.7V 10000mAh battery. It delivers up to 380 minutes of working time on a full charge and 90 minutes of runtime at the highest setting. The cordless design lets you move freely without being limited by power outlets.

94 LEDs Pro-Grade Red Light Therapy: Equipped with 94 high-quality lamp beads, featuring dual 660nm visible red light and 850nm invisible near-infrared light. 660nm red light acts on surface tissues to relieve shoulder pain and soreness, while 850nm near-infrared light penetrates deep into muscles and joints to ease tension and stiffness.

3D Embrace Design: Ergonomically shaped to fit the natural shoulder curves for all-day comfortable wearing. It fits chest sizes from 21" to 43" with an extension strap and arm sizes from 10" to 14". Watching the wearing video in advance is recommended for the best fit and experience.

Extra-Convenient App Control: Supports both physical button control and smart app control for flexible operation. The app control solves the trouble of invisible buttons after wearing. You can also preset all settings via buttons before putting on the shoulder wrap for quick use.

Daily Relaxation: 20 minutes of daily use helps relieve pain and relax tight shoulders. You can feel mild comfort and relief after first use, and achieve better soothing and relaxing effects with consistent use for more than 3 weeks. Note: Clothes with different colors or thickness may absorb light and reduce the therapy effect.