Model No.:H4152H/H4152M/H4152L System:High Torque,Middle Torque,Low Torque Slot:0.022 Hook: No hook/3WH/345WH Material: Stainless steel 17-4 Place of origin: Hangzhou, China HS: 9021100000 Ordered by set: 5-5 Free: 6-7
EMS micro-current fitness technology is the advanced developmental achievement made by the joint effort of RFSA and NASA, originally used to prevent astronaut from muscle atrophy under long-term agravic environment, later applied to muscle training for Bu