510(k) K211736

Electronic Muscle Stimulator (Model: AST-300A, AST-300N, AST-300S, AST-300T, AST-300V, AST-300W) by Shenzhen Osto Technology Company Limited — Product Code NUH

K211736 is an FDA 510(k) premarket notification submitted by Shenzhen Osto Technology Company Limited for the device "Electronic Muscle Stimulator (Model: AST-300A, AST-300N, AST-300S, AST-300T, AST-300V, AST-300W)". The FDA issued a decision of Substantially Equivalent on September 5, 2021. The device falls under product code NUH (Stimulator, Nerve, Transcutaneous, Over-The-Counter), a Class II device regulated under 21 CFR 882.5890. Shenzhen Osto Technology Company Limited has at least 6 other 510(k) clearances on record.