Description:3 Adjustable Intensities: This massager is equipped with vibration massage modules on both sides of the shoulders, featuring 3 adjustable intensity levels to cater to different comfort demands of users. Whether you prefer a gentle touch for relaxation or a stronger intensity for deep muscle relief, this function can meet your needs.3 Temperature Settings: Designed with three precise and adjustable temperature gears, the massager provides personalized thermal care for various scenarios. The 40â mode is ideal for daily maintenance, offering gentle warmth to muscles. The 50â mode focuses on soothing and heat retention, which can effectively alleviate mild muscle stiffness, promote local blood circulation and speed up the recovery of tired muscles. The 60â mode features deep penetration, capable of dispelling cold and dampness from the body, making it particularly suitable for relieving muscle.Back Red Light Heating: The massager integrates red light therapy and heating function on the back, achieving synergistic therapeutic effects with deep penetration. It emits red light with a wavelength of 630nm which directly irradiates the back muscle groups. Combined with the thermal effect generated by the heating function, this dual-action design boasts extremely strong penetrability-able to reach deep into underlying muscles, tendons and tissues that ordinary massage or heating can hardly reach.All-Around Comfort Design: With dimensions of 10.62*15.74 inch, this red light therapy wrap covers not only the shoulders but also the back, delivering an all-round therapeutic experience. Its ergonomic cut adapts perfectly to the body's natural contours, ensuring a soft and snug fit that won't feel restrictive even during prolonged use. Whether you're sitting, standing, or lying down, the wrap stays in place, allowing the therapeutic light to fully reach the target areas for optimal effects. Specifications:Name: Red Light Massage ShawlMaterial: Diving Material & ABSColor: BlackSize: 270*400mm/10.62*15.74inchRated Power: 10WRated Voltage: 3.7VCharging Time: 2 hoursBattery Capacity: 2000mAhDefault Timer: 15 minutesTemperature Range: 40/50/60 âFeature: 15mins Timing, 3 Gears Vibrations & Heating, Portable & Rechargeable Package Included:1*Massage Shawl1*USB Cable Note:1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.