1. For Your Health and Safety To avoid any danger or loss caused by inappropriate use, please read this manual carefully; In the precautions, the hazards and losses caused by improper use are stated, and the safety precautions are divided into threeparts: “contraindications”, “warning” and “attention”; Please keep this manual carefully.List of SymbolsContraindications, or will cause dangerMandatory Abidance, or will cause accident / physical discomfortType BF EquipmentUse with CautionNon-ionizing radiationDate of manufactureManufacturerSerial NumberDeclaration of conformity according to the applicable Europeandirectives and number of the notified body (0123)European Authorized RepresentativeConsult instructions for usePlease dispose of the device/battery/accessory/packing in accordancewith the legal obligation in your areaContraindications Powered muscle stimulators should not be used on patients with cardiac demand pacemakers. Do not use with electronic monitoring equipment, NMR-imaging, pace-maker, defibrillator and high-frequency medicaldevice. Do not use near short-wave, microwave. (such as 1m) Patients with heart disease, severe hypertension and skin disorder are forbidden to use this product. Patients with epilepsy are forbidden to use this product. Patients with active hemorrhage, acute purulent Inflammation, malignant neoplasms, thrombophlebitis, sepsis andcardiopulmonary failure are forbidden to use this product. Do not use this product for purpose other than treatment. Do not apply this product to unconscious patients. Do not disassemble, repair or rebuild this product. Do not touch the charging connector/battery and the patient simultaneously when charging/using.