Intelligent Bluetooth Silicone Grip Strength Device Ball

Intelligent Bluetooth Silicone Grip Strength Device Grip Ball Wrist Strength Arm Muscle Training Five Finger Strength Rehabi

●Color : Blue Pink Grey Green Purple Khaki

●Size : 10*9.5*4cm

●Weight : 0.14kg

●Material : Silicone+ABS

package Content

●Foam carton exquisite packaging

●Arm strength device*1 piece

●Instructions*1

Video display

Picture display

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