❤Wrist ball gyroscope: gyro force ball led force wrist ball arm movement strengthened with speed counter, the faster you rotate, the more difficult it is to exercise your muscles. When rotating, the LED light in the ball will flash at high speed. ❤The wrist ball does not require batteries: it is powered by rotating the wrist, all you need to do is to increase the speed by rotating the wrist, and the rotation speed can reach 12,000 RPM, and 30 pounds of resistance can be generated by rotating at a speed of nearly 12,000 rpm . ❤Function: perfect sports gadget, suitable for golf, tennis, squash, cricket, badminton, baseball, bowling, basketball, cross-country motorcycle, mountaineering and other sports, increase fingers, wrists, hands, forearms, biceps, triceps , The strength of ligaments and shoulders. ❤Color: A variety of colors (you can choose green, purple, red, yellow, blue), which bring great benefits to musicians, guitarists, pianists, and drummers. ❤Package includes: 1 wrist force ball with LED speedometer, 1x starting rope, 1x hand strap, 1x user manual, packaging weight is 0.3kg, packaging size is 10 cm x 10 cm x 7 cm (3.94 inches x 3.94 inches x 2.76 inches)
The package includes:
1 wrist force ball with LED speedometer
1x starting rope
1x hand strap
1x user manual
Package weight: 0.3kg
Packing size: 10 cm x 10 cm x 7 cm (3.94 inches x 3.94 inches x 2.76 inches)
N-B Wrist Ball Gyroscope Power Ball Wrist Training Device Strength Booster Power Ball Gyroscope Competitive Wrist Ball With LED High Speed Operation - HDNE95
