Medical device BL-EX Our products are in high quantity, and not only a ... your local voltage. 2. They simulate the 8 Chinese classical medical methods to treat the body, and have the same fuctions ... ,Hypertension,laryngo pharyngitis,pelvic infection,lose weight,beauty, Specification : Model BL-EX Power source AC220V(50Hz)+-10% or AC110V(50Hz) +-10% Power ...