Red Light Therapy Neck Wrap Heater - Beauty & Pain Relief, Rechargeable 1800mAh, LED 40Pcs, Dual-Chip 660nm+850nm Enhance Circulation, Collagen Production, Muscle Relaxation - 5 Modes, 10/20 Min Timer, Portable Controller Description: Experience the Healing Power of Red Light with Our Therapeutic Neck and Wrist Wrap! Rechargeable Red Light Therapy Neck Wrap - 660nm/850nm Dual Chip LED, Heated Cervical Relief for Neck/Joints, Portable 1800mAh Controller, 5 Modes for Beauty & Pain Relief Technical Specifications ? LED Config: 40pcs Dual-Chip LEDs (660nm Red + 850nm Near-Infrared) ? Battery: 1800mAh Handheld Controller (Type-C 5V/10W Fast Charging) ? Timer: 10/20 Mins Auto Shut-off ? Modes: 5 Adjustable Levels (Low/Medium/High/Pulse(10Hz)/Breathing) ? Dimensions: (Adjustable Fit) | Weight: 12.3oz Ultra-Light ? Multi-Application: Neck | Wrists | Jawline | Joints | Legs Why Choose Us? ? CLINICALLY PROVEN BENEFITS: Stimulates Collagen Production (FDA-Cleared Wavelengths) Reduces Inflammation & Joint Stiffness Improves Circulation for Faster Recovery Non-Invasive Face Lifting & Skin Tightening Drug-Free Muscle Pain Relief Smart Features ? 3D Ergonomic Design: Contoured for perfect neck/wrist fit ? 5 Modes : Customizable thermal therapy ? Portable Controller ? Travel-Friendly ? CE/FCC Certified: Safe for daily home use Package Includes 1Neck Therapy Wrap 1Controller 1 Charging Cable 1English User Manual