【Red Light Therapy Technology】Dr.WYFOOT red light therapy for wrist features 36 dual-wavelength LEDs (660nm red + 850nm near-infrared) designed to deliver light energy for post-activity muscle relaxation. with the strong ability to penetrate deep into tissues, ideal for wrist muscle and bone spurs recovery, reducing wrist joint inflammation and associated wrist pain

【Customizable Heat & Massage】Dr.WYFOOT red light treatment wrist mask is designed with 3 adjustable heat levels (35-50℃/95-122℉) and 5 massage modes provide personalized comfort for wrist areas.

【Portable Rechargeable Design】Dr.WYFOOT red light therapy wrap includes detachable magnetic battery (10W/5V2A) for convenient charging and mobile use. Automatic 30-minute shutoff for safety.

【Ergonomic & User-Friendly】One-button operation with adjustable neoprene wrap fits most wrist sizes. Thumb hole design enhances stability during use.

【Non-Medical Wellness Device】Intended for general relaxation and muscle comfort. Not intended to diagnose, treat or cure any medical condition.

【Why Isn't The Red Light on?】Pay attention to the positive and negative poles. If they are installed in the wrong order, the red light will not light up.If the red light does not light up after turning on the power switch, simply rotate it 180 degrees and reconnec