自帶英文彩色說明書  啟動繩 掛繩 包裝彩盒

單個含盒子重量 0.33kg-0.34kg

7色  紅 藍 紫  橙  綠 黑 白 (需要什麼顏色請備註）

 





Features:
All you need do is to increase the speed by making a rotational wrist movement and to keep in sync with the spinning of the ball.
The faster you spin the harder your muscles work.
Internal LED bulbs will light up when the ball is in motion.
Small, compact and transportable, you can take anywher.
It is powered by rotating the wrist and the speed can reach up to 12.000RPM.
Strengthen fingers, wrists, hands, forearms, shoulders and bicep etc., and also be beneficial in promoting co-ordination and blood circulation.
Rehabilitates sore muscles and joint, great for musicians, guitarists, pianists, drummers.
Counter function allows you to check your rotating speed.
Simple to start with a pull-string.

Specifications:
Material: PC + PP
Color: Red/Blue/Purple/Green/Yellow
Item size: 7.3 * 6.1cm/ 2.9 * 2.4in(D * H)
Item weight: 272g/ 9.6oz
Package size: 10 * 8 * 7.8cm/ 3.9 * 3.1 * 3.1in
Package weight: 322g/ 11.4oz

Package list:
1 * Wrist ball
1 * Starting rope
1 * Wrist strap
1 * English instruction

新手教學

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