About This

• 【5-Piece EMS Set + Extension Belt】This Electronic Muscle Stimulator includes a 5-piece core set—1 waist belt, 2 arm belts, 2 leg belts—plus 1 extension belt. The complete package targets core, arms, and legs, with the extension belt adapting to different body sizes.
• 【10 Modes & 30 Frequencies】This EMS stimulator has 10 distinct modes (for toning, core strengthening, recovery, etc.) and 30 adjustable frequencies per mode—match your needs easily. It works for arms, legs, and core, suiting men/women with different fitness goals, no extra gear required.
• 【Advanced EMS Tech】This Electronic Muscle Stimulator uses advanced EMS technology that mimics natural muscle contractions, deeply activating core, arm, and leg muscles without joint strain. It delivers stable, low-risk electrical pulses—no discomfort, suitable for daily use. ideal for men and women.
• 【Wireless & Lightweight Design: Use Anywhere】This EMS stimulator features a fully wireless design—no messy cords to limit movement, so you can use it while working, cooking, or relaxing. The compact build also makes it easy to store or take on the go, adding no bulk to your routine, and the soft, skin-friendly fabric ensures comfort during long wears.
• 【Versatile Usage Scenarios】This EMS stimulator fits all daily moments—use it while working at your desk, cooking in the kitchen, relaxing on the couch, or even during short breaks. No gym space or extra time needed; turn downtime into effective core, arm, or leg training.

Overview

• Package Dimensions ‏ : ‎ 10.12 x 7.64 x 3.82 inches; 1.63 pounds
• Item model number ‏ : ‎ AST-301
• Date First Available ‏ : ‎ April 27, 2026
• Manufacturer ‏ : ‎ Shenzhen OSTO Technology Co., Ltd.
• ASIN ‏ : ‎ B0GWHQPBPX
• Best Sellers Rank: #97,354 in Health & Household (See Top 100 in Health & Household) #204 in Muscle Stimulators & Accessories
• #204 in Muscle Stimulators & Accessories
• Customer Reviews: 4.1 4.1 out of 5 stars (41)