Comprehensive made in taiwan, quality assurance.

2. Number of pounds

The movement formed by specific pounds combined with dynamic inertia is a combination of aerobic and anaerobic.

3. Environmental protection and energy saving

No plug-in, no battery.

4. Ergonomics

The shape and weight design is based on the principle of ergonomics, which is compact, easy to exercise at any time and easy to carry.

5. Unique whistling sound

It will make howls when exercising, which is different from the traditional dumbbell exercise mode. The intensity of exercise is judged by the volume and frequency of sound.