Overview Highlights Acupuncture pen probe part is based on the principle of single-phase electricity, and must rely on the body's own static electricity to make it a loop Fusion of modern high quality massage pen, good for health promotion When the controls power is 0, it will flash red for a few seconds and then shut down automatically If you need to re-use it, just press the button to increase degree up Helps in stress relief and relaxation adjustable intensity controls Specifications Number Of Pieces 2 Material ABA And TPR Function Stimulating Nerve, Promote Blood Circulation Colour Name Silver/Black Content Details 1 Anti Bacterial Content Details 2 Cruelty Free Content Details 3 Medicated Department Unisex Model Number BH1404 Size 120 G Target Skin Type All Skin Types