Simulated Human Hand Design Relaxes the Trapezius Muscles of the Neck and Shoulders Strong Kneading Force Wide Massage Area Red Light Heat Compress Powerful Muscle Massage Weight: 0.76KG Two settings: 40°C/45°C Heat Compress Safety Information Always charge the massager using the included USB-C cable before first use and whenever needed. Do not use the massager while charging. Place the massager on the target body area (neck, back, or shoulders, legs) and adjust the position for optimal comfort. Avoid using the massager on injured or inflamed areas. Do not use the massager while sleeping or taking a bath. After use, store the massager properly to maintain its condition and prevent any damage or accidents.