詳細規格及用途描述

* To lose excess fat of abdomen abd strengthen muscles
* For chest expander and muscular endurance
training of upper body
* Soft material to sustain the pressure from
abdomen, will not hurt skin after long time exercise
* With digital counter for showing time, calorie,
total times, automatic scan
* Product size: 45.5x26x16cm
* Weight: 1.7kg
* DC motor 10W, need battery AA1.5*2pcs
(Batteries are not included)
* Battery for counter: AAA*1pc
(Batteries are not included)