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Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

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【Material】Zinc alloy electroplated ball core, moderate weight, stable and will not crack, without losing the feel, while taking into account the beauty and durability.

【Good for health】It can effectively alleviate musculoskeletal pain caused by long-term use of wrists and arms, and can also help fitness enthusiasts to carry out targeted strength training, Can be placed in the accompanying bag when not in use

【Variable speed lights, gorgeous and diverse】 As the speed of the core increases, the internal light-emitting strips will be more gorgeous, increasing the fun of exercise and experiencing the colorful rhythm

【Decompression is also a tide product】Decompression artifact, mechanical power does not require power, the rotation of the wrist interacts with the inner rotating core , The generated centrifugal force maintains the high-speed operation of the core.

【Suitable for training】 Very suitable for golf, tennis, rock climbing, cycling, basketball, cricket, martial arts and to improve the performance of pianists, drummers and guitarists.