ColdL Red & Near-Infrared Light Wand for Body — Portable LED Display Pain Relief (12 x 650nm + 4 x 808nm)

Overview: ColdL handheld red and near-infrared light wand designed for joint and muscle relief. It combines 12 × 650nm red LEDs with 4 × 808nm infrared LEDs and features an LED display for simple control. The device is compact for home use or travel and runs on an internal rechargeable battery. Usage & operation: Hold the wand 2-3 inches away from the skin. You can either keep it in 1 spot over the treatment area or slowly move it across the needed zone. Note: the 808nm light is invisible to the naked eye — you can verify its output by taking a picture with your phone's camera. To operate: one long press to turn on, press again to start, and one long press to turn off. Safety & effectiveness: Totally physical therapy — safe, non-invasive, and produces no side-effects. Different body parts may require different application methods; please follow the Guidelines included in the package for recommended techniques. Power & portability: Built-in 2600mAh lithium battery. When fully charged for 2 hours, the device can last up to 4 days under typical usage. Its small footprint makes it easy to carry for travel or daily use. Support & warranty: More detailed instructions are provided in the product manual included in the box. One year replacement - If you encounter any issues or have missed the return window, please contact us anytime and we will assist you.