N/A 3-in-1 wireless heating vibratory knee massager for shoulder, knees and elbows

3-in-1 Wireless Heating Vibratory Knee Massager for Shoulders, Knees and Elbows with Warming Pad and Multifunctional Vibratory Joint Massager This device has a hot surface. Heat-sensitive people should be careful, do not use it in areas with skin lesions or infections.