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The HiDow Internationale AcuXPD Stimulation Electric Pain Relief is a muscle stimulator designed for pain relief. It features 2 massage heads and is rechargeable, offering a convenient and effective way to treat various body areas such as legs, shoulders, back, neck, and full body. With a compact size and USB charging capability, this blue plastic stimulator is easy to use and provides relief for muscle pain. Made by HiDow, a trusted brand in the industry, this unit is a versatile and efficient tool for promoting overall well-being and relaxation.