Battery life: less than 7 days

Color:  vinyl English version

5 × 29 cm

Colour: white

Spring Grip Hand Training Adjustable Arm Muscle Wrist Strength Fitness Finger Trainer Women's Shoes Battery life: less than 7Product information: Applicable Scenarios: Fitness Training, Hand Strengthening, Rehabilitation Exercises, and General WellnessColor Options: Sports Black (Paper Box Packaging with Electronic Counter Grip), Sports Black (OPP Bag Packaging with Electronic Counter Grip), Olive Green (Paper Box Packaging with Electronic Counter Grip), Olive Green (OPP Bag Packaging with Electronic Counter Grip)Specification: StandardMaterial: ABSSuitable For: Adults and