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Who Invented the Digital Clock?1. The Rise of Digital TimekeepingIn our fast-paced, technology-driven world, time is of the essence. Whether in personal life or business operations, being punctual and precise is essential, and the digital clock has played a monumental role in this regard. Unlike its
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Title: What is the Most Popular Type of Clock?Core Keyword: Digital Clock1. Introduction to Digital clocks Clocks have been an essential part of human civilization for centuries, evolving from ancient sun clocks to the intricate mechanical designs of the 14th century. Over time, our methods of measu
The YS-902 Digital Pro Chess Timer is a versatile tool for board game lovers, solving the problem of “one timer for multiple games” and simplifying operation for all skill levels.
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Family Board Game Nights: Compatible with Chess, Go, and Chinese Chess, it replaces multiple timers. The “lump sum” mode (e.g., 20 minutes per player) is perfect for casual family matches, while the “extra seconds” mode (e.g., 5 seconds added per move) keeps kids engaged without rushing.
Community Competitions: For local Go or Chinese chess tournaments, the “step function” (tracks move counts) helps referees verify compliance with official rules (e.g., 40 moves in 90 minutes). The memory function saves frequently used rules, cutting setup time for 20+ players.
Beginner Training: New players benefit from the simplified “one-click rule selection” (no complex menus) and clear move count display, helping them learn time management in chess without distractions.
Dual-Color Aesthetics: Available in orange and black, it fits modern home decor and stands out in tournament settings. The compact size (14cm × 8.8cm × 4.5cm) is easy to store in game boxes.
Shock-Absorbing Design: Equipped with shock-absorbing pads on the bottom, it stays stable on uneven tables (e.g., community center desks) and resists damage from accidental knocks. The battery bay is sealed to prevent dust entry, extending lifespan.
Eco-Friendly Materials: Made of food-grade ABS plastic (safe for families with kids) and recyclable PC for the display, aligning with global sustainability trends.
Parameter | Value |
Model Number | YS-902 |
Brand | Greathome |
Dimensions (L×W×H) | 14cm × 8.8cm × 4.5cm |
Weight | 157g (including 2 AAA batteries) |
Power Source | 2 × AAA batteries (included for free) |
Supported Modes | Lump sum, extra seconds, countdown, timing |
Core Functions | Step counting, memory function, one-click start |
Applicable Games | Chinese Chess, Go, International Chess |
Color Options | Orange, Black |
Certifications | CE, FC |
Free Accessories: Each timer comes with 2 AAA batteries (ready to use out of the box) and a user manual (multilingual: English, Chinese).
Customization & Support: For bulk orders (e.g., schools or game stores), we offer logo printing on the shell. Technical support is available via phone and email, with a 24-hour response time for urgent issues (e.g., tournament malfunctions).
Warranty: 12-month warranty, with free replacement for defective units within 30 days of purchase.
