About this product

This 4-in-1 knee massager features Red Light Therapy, Heat Therapy, and Air Compression & Massage Therapy to relax muscles and support joint stiffness. It offers four models of air compression massage, four levels of airbag function, laser infrared heating with four temperature settings (35-58°C), and four intensity levels of vibration. The device includes a USB charger, a 5000mAh rechargeable battery, and timer options of 10, 15, or 20 minutes.