Features: This rechargeable hand grip features an LED display for real time strength feedbacks and USB charging, solving the issue of inaccurate measurement and making it ideal for fitness enthusiasts. With an ergonomic handle design, multiple training modes including strength and endurances, this grip strengthener offer versatile and user friendly workouts. Designed for student, busy professional, seniors, and individuals in hand rehabilitation, this hand exerciser caters to a wide ranges of users seeking to improve grip strength. Practical and light weight, it can be easily used at home, in office, or at the gym, providing convenient training option for on the go lifestyles. Crafted from quality plastic, this grip strength trainer enhances hand endurances and recovery effectively, supporting consistent fitness routines. Specifications: Materials: ABS Plastic Color: As The Picture Shows Weight: approx.240g Size: approx.14x7cm/5.51x2.75in Package Includes: 1Pc Electronic Grip Trainer note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!