Wrist Muscle Power LED Gyroscope Ball Arm Exerciser Trainer

PRODUCT DESCRIPTION

Wrist Muscle Power LED Gyroscope Ball Arm Exerciser Trainer

Powerball Gyroscope Exerciser can exercise and strengthen wrist and arm for hockey, Your wrist can be exercised with the rotation of the Wrist Power Ball, which is a fun exercise process
A wrist ball is a kind of artificial power pure mechanical device that simulates the naturally induced magnetic field and magnetic force produced by celestial body operation and generates great power by the rotation of the wrist.

Through human control, the rhythm and intensity of movement can be arbitrarily adjusted, and the faster the rotation The stronger the kinetic energy, the greater the power, the equivalent of different weight dumbbells.
As the spin speeds up, the LED inside the ball lights up like a night-light, and a built-in speed meter records your spin speed, which is like a good forearm trainer and feeds you data in a timely way.
Powerball is not only a strength training equipment but also a gift. You can give it as a birthday gift or Christmas gift to your family or friends. Through this gift, you can express your good wishes

Specifications:
name: LED Gyroscope Ball
type: Arm Exerciser
Material: ABS
Colour: as shown
Size: 7.5*7.5*6cm
Weight: 270g

Package Contents:
1 x Wrist ball