LTW Knee Massager with Heat and Red Light Therapy for Knee Pain Relief

[4-in-1 Upgraded Knee Massage]This knee massager combines gentle warmth, vibration, and red light to create a comfortable and relaxing experience. Designed for everyday use, it helps you unwind after long periods of standing, walking, or activity, bringing soothing comfort and ease to your daily routine. [72 LEDs for Wide Coverage]Equipped with 72 built-in LEDs, Utilizing 660nm & 850nm wavelengths,delivers broad and even light coverage across the knee area. The balanced light distribution enhances overall comfort during use, making each session more enjoyable and consistent. [Customizable Comfort Settings]This knee massager features 5 adjustable light levels (L5 includes a soft pulse effect), 3 warmth settings (113°F / 131°F / 140°F), and 3 vibration modes. With optional 20/30/40-minute timers, you can easily tailor each session to match your personal comfort preference. [5000mAh Battery for Cordless Convenience]With a built-in 5,000mAh rechargeable battery, this cordless knee massager supports multiple uses on a single charge. Enjoy flexible, wire-free comfort at home, in the office, or while traveling-anytime you want to relax and recharge. [Ergonomic Fit & Versatile Use]Designed with a contoured, ergonomic wrap, this heated knee wrap fits securely and comfortably around the knee. The adjustable Velcro straps stay in place during movement, and with the included extension strap, it can also be used on the elbow or shoulder for versatile comfort. 【Important - Please Read Before First Use】 1. Power On/Off & Memory: This device restores your last light/heat settings at power-on (vibration not included) and auto-shuts off when the timer ends or battery is low. Press and hold the Power Button for 1.5s to turn on/off. 2. Heat & Vibration Activation: Both are off by default. Press the Heat Button to activate H1-H3 (reaches working temp within 30 mins), and press the Vibration Button to activate M1-M3. 3. Auto-Lock Safety Feature: If buttons appear unresponsive after 20 seconds of inactivity, the Auto-Lock safety feature has activated to prevent accidental touches. Simply press the Lock Button once to resume full control.