Relieve neck, shoulder, and upper back discomfort with the ZONGKUNG Dual Chip 660nm/850nm Red Light Therapy Shoulder Wrap.
288 dual‑chip LEDs deliver a targeted 660nm red light for skin healing and 850nm near‑infrared light for deep‑tissue relief, promoting faster recovery from sports strains.
Choose from four modes—660nm, 850nm, and 660nm+850nm—with 5 brightness levels each to dial in comfort and effectiveness for your specific pain and goals.
Flexible, secure fit thanks to upgraded elastic adhesive fabric and adjustable straps; a raised fabric section ensures light beams reach the back of your neck to ease tension.
Optimal wearability with 11W power and broad voltage range (50-1000V AC, 100-240V) to support consistent sessions; ideal for sports injuries, muscle soreness, and tissue repair.
