Product Name: Hand Shape Electrode Pads Model NO.: hand shape Group: People of All Ages LCD Display: Without LCD Display Certification: CE, SGS, FDA, ISO13485 Theory: Electrotherapeutics Function: Rehabilitation Type: Pain Relief Size: 46.2*74.39mm Trademark: Jiajian Transport Package: Very Good Package, 1 Pair/Bag, 20bags/Case Origin: Wuxi, China HS Code: 90189090 Product Description Connection type: Snap button connectionBacking: White non-woven clothConductor: Conductive carbonShape: Hand shapeLarge Size: 4.8x7.5cmConnect with: Tens unitsFunction: Muscle stimulation