Anself Knee Massager with Infrared Hot Compress, Relaxation Tool for Popular Cross-Border Use

[Knee Care Solution] This versatile knee massager is designed to relieve pain and discomfort for anyone suffering from any type of knee problem. Built-in mixing device, multi-frequency vibration and heat pad, adjustable temperature between 140 C and 45 C, ease rigidity and circulation, and has automatic shutdown function to ensure safety. [Powerful] This knee pain massager offers 5 functions, level 3 heating, vibration and strength, and can be used alone or in any combination.