Product information:
Color: Dark Night Black/wine red/Xuan Green
Scope of Application: general
Specifications: S9 button-black, S9 button-red, S9 button-Green, S9 button-rose gold

Description:
1. Touch counting, traditional button counters have been used for a long time due to finger soreness. The new touch screen counter is sensitive to touch and can complete the counting function with just a gentle touch, allowing you to feel full of joy.
(Time not displayed) 2. OLED large four digit display with night vision function, even under strong light during the day, the homework data can still be viewed clearly at a glance.
3. The appearance is simple yet elegant, showcasing a fashionable atmosphere. Whether it is casual attire or group practice occasions, it is appropriate and eye-catching.
4. Deep waterproof: Wear it to wash hands, play in water, and not afraid of rain. The counter has a waterproof system to effectively protect it from water ingress. Note: You can wash away fingerprints and sweat stains, but please do not soak them in water for a long time, such as in a washing machine, as it is an electronic product!
5. Lock screen button: If no one uses it within 15 seconds, the screen will automatically lock. To restart, simply touch the counter again to start counting. Long press the touch button to reset. This product uses sensitive sensing technology to make counting easier and more accurate!
6. Humanized design: The packaging box is equipped with a skin friendly silicone ring, which can be freely adjusted in size for comfort, convenience, and easy maintenance.