Boasting a compact design, it’s a pocket-sized fitness must-have. Equipped with a built-in smart sensor, it enables precise counting. It adapts to different training levels across scenarios, suitable for children’s hand training, rehabilitation training, and functional hand strength development.
Choose from a variety of weight options freely, suitable for both beginners and advanced users. Train gradually from light to heavy weights for a more scientific grip strength improvement.
An audible reminder sounds when pressed to the correct position, delivering a fully engaging interactive experience. It helps you precisely control training intensity, enabling efficient improvement in grip strength.
Compact enough to fit in the palm of your hand, it can be easily stuffed into a pocket or backpack. You can take it out for a workout during your commute, lunch break, or while waiting for a flight on a business trip.
Made of high-quality material that is skin-friendly and non-slip, it won’t dig into your hands even after long use. It is durable and fatigue-resistant, ensuring a more comfortable grip strength training experience.
The low-power consumption design ensures long battery life and supports extended training sessions. It provides voice reminders when pressed to the correct position, enabling efficient workouts without interruptions.
Multiple levels of silicone hardness are available to meet diverse training needs. It provides timely reminders when pressed to the correct position, enabling precise and efficient grip strength training.
| Item | Parameter |
|---|---|
| Model No | SJ210 |
| Product Color | Blue / Green |
| Silicone Hardness | 20lb |
| Dimensions | 68*68*21 mm |
| Product Weight | 61.3 g |
| Battery Type | Rechargeable Lithium-Ion Battery |
| Rated Power | 0.5 W |
| Battery Capacity | 60 mAh |
| Charging Method | USB TYPE-C |
| Charging Voltage | DC 5V-2A |
| Charging Time | 1 Hours |
| Usage Time | 6 Hours of Continuous Use |
| Standby Time | 60 Days |
| Display Screen | LED Display Screen |
| Material | Silicone Rubber |
| Waterproof | IP5X |
| Operating Temperature | -20ºC - 45ºC |
| Storage Temperature | -20ºC - 60ºC |
| Operating Humidity | 5% - 95% (Non-Condensing) |
| Accessories | Charging Cable / Manual |
| Safety | CE, Rohs |
Watch the actual usage effects and function demonstration
It provides real-time intelligent counting, accurately recording every grip movement without manual statistics, allowing you to clearly track your training frequency and intensity. Multiple weight options are available, covering different needs from beginner entry to professional advancement. You can flexibly choose based on your own strength level to meet personalized training goals.
An audible alert sounds when pressed to the correct position, creating a fully engaging interactive experience. This helps you precisely control training intensity, enabling efficient improvement in grip strength.
The overall design is lightweight and portable. Its palm-sized dimension can be easily stored in pockets, backpacks or office desk drawers without taking up extra space. No additional venue or equipment is needed—whether you’re on your commute, during work breaks, or at home resting, you can take it out at any time to start grip training and make full use of fragmented time.
Crafted from high-quality material, it is skin-friendly and non-slip, ensuring no tightness or discomfort even with prolonged holding. It is durable and fatigue-resistant, making grip strength training more comfortable.
The low-power consumption design delivers long battery life and supports extended training sessions. It provides voice reminders when pressed to the correct position, enabling efficient workouts without interruptions.