Hiyoga Digital Grip Strength Trainer, 0–440 lb Hand Gripper Strengthener with Real-Time Display (No Sound), 2 Modes: Test & Smart Vibration, Ergonomic Hand Grip & Forearm Strengthener, USB-C Rechargeable Hand Exerciser (Black)
Real-Time 0–440 lb Grip Readout — As a grip strength trainer, it shows accurate lb instantly; in Vibration mode, intensity scales with your squeeze for targeted feedback and recovery. No sound.
2 Modes: Test (Silent) & Smart Vibration Silent grip trainer for office; vibration massage scales with force for post-workout relax.
Ergonomic Hand Grip—Better Control Palm-fitting, anti-slip silicone hand grips for strength training; comfortable, secure.
Train Hands, Fingers & Forearms Target hands & forearms with a compact forearm strengthener / forearm exerciser.
USB-C Rechargeable, On-the-Go Durable hand strengthening device—recharge fast, carry anywhere for daily practice.
