Fitness Gear abdominal Exerciser muscles Intensive Training Electric Massager video door bell Vibration/Displacement/Low battery/Power off/over speed alert

Vibration/Displacement/Low battery/Power off/over speed alert 4

Note: This item does not come with power bank

Low Noise & Light Weight 4

but you can order the reverse camera on the site

Fitness Gear abdominal Exerciser muscles Intensive Training Electric Massager video door bell Vibration/Displacement/Low battery/Power off/over speed alertVideo Reference: https: cloud. video. taobao. com play u 3166715551 p 1 e 6 t 10301 52279973. mp4 Product Description: ABS Fit Overview Koogeek Smart Fitness Gear applies Electrical Muscle Stimulation (EMS) technology, aiming at achieving efficient exercises. It triggers muscle contraction by stimulating motor nerves directly through external current, making exercise easy, smart and humanized with high tech such as wireless charging and smart app