Features: 1. High-Precision Measurement – Equipped with an advanced strain gauge sensor, this grip strength tester delivers accurate readings of up to 396 lbs (180 kg) with a resolution of 0.2 lbs / 0.1 kg. 2. Bright LCD Screen & USB Charging – The upgraded bright LCD display ensures clear visibility even in low-light conditions. It supports convenient USB charging for eco-friendly use, and also works with traditional AAA batteries (not included). 3. User-Friendly Operation – All measurement data is clearly shown on one screen, including user code, age, gender, grip value (lbs/kg), and strength rating. Save and recall maximum grip values and compare strength levels such as weak, normal, or strong. 4. Automatic Data Storage – Stores up to 19 user-defined records for easy tracking and review. After each test, the device displays the increase or decrease in grip strength compared to previous results. 5. Versatile Applications – Ideal for sports training, fitness, home use, and clinical settings. Essential for sports like rock climbing, wrestling, and gymnastics, and serves as a useful indicator of overall health. Product Details: This digital hand dynamometer features a high-precision strain gauge sensor for reliable and accurate grip strength measurement. The bright LCD screen offers excellent readability, while USB rechargeability provides an eco-friendly power option. With automatic data storage and easy-to-read results, it is perfect for athletes, therapists, and fitness enthusiasts. Suitable for various settings including gyms, clinics, and home training. Specifications: - Power Supply: USB Charging / 2×AAA Batteries (not included) - Color: Black - Material: Durable Plastic - Package Includes: 1 × Electronic Grip Strength Tester (batteries not included) 1 × USB Cable Note: Slight color variations may occur due to lighting and screen differences. Measurement tolerance is within +/- 1–3 cm.