• Automatic start, easy to use.
• Multi-color mixed light, increase fun during practice.
• Exercise hand & forearm strength, cultivate interest in exercise.
• Comes with safety lanyard, brand card, instruction manual & gift box.
• Be careful not to touch the rotating part with your hands during training.

Do you have these troubles?Prolonged use of computers results in sore and weak wrists.
Long time playing with mobile phones, resulting in stiff fingers.
Long term training, wrist pain.
Excessive pressure, emotional tension and anxiety.One minute, one healthy day!
Using this ball for a few minutes every day can effectively alleviate wrist soreness, finger stiffness and weakness, and exercise your hands, wrists, shoulders, forearms, biceps, and upper limbs.
Play with this ball during work and leisure time to relax and relieve stress, interesting manual rotating luminous design, making your hand a generator.
This ball is trendy to play in the palm, lightweight, and comes with a bag that can be carried with you, without any venue restrictions, making it easy to exercise anytime, anywhere.

What’s Included:

1.Wrist gyro ball
2.Brand card
3.Ball sleeve
4.Safety rope
5.Gift box

Note:
Hold the wrist ball outwards or horizontally, otherwise it will interfere with its rotation.
Do not continue winding after encountering resistance during the winding process, otherwise the product will be damaged.

Rotate key points:
 
Battery free design! Your hand is the battery of this device. Make sure you start the gyro ball with sufficient speed.
The motion of your hand rotating the gyro ball is similar to making ice cubes swirl inside a glass. The faster the rotor spins, the easier it is to operate.
The essence of operating the gyro ball is about how to synchronize your wrist rotation to the momentum and timing the rhythm of the rotor’s gyration. Not about how fast you rotate your wrist.

Use wrist, not forearm!
Note:This product should not be used by patients with heart disease.
Wrist force ball belongs to high precision products, users must be careful to use, improper use method will lead to product damage, shorten the life of the product.
Children under 12 years old, people with heart disease and people with weak hand strength are prohibited to use this product.
Do not drop the ball to the ground from a height or hit a hard object, The consequences will be serious and directly damage the product.
It is forbidden to release the ball in the process of high speed operation, or deliver the ball to others in the process of operation, the vibration will shorten the service life of the product.
Do not use any part of the body to try to stop the ball running at high speed, otherwise it is very easy to cause injury.
Do not add any oily, smooth liquid to the gas body, will lead to the product can not be used.