What is the audible beep sequence for byo-yomi? for example does it beep with 10 and 5 seconds left?

In the 10 seconds is the first beep and then in 5 seconds it starts beeping each second until finishing

Are the number of remaining byo-yomi periods displayed on the clock when playing? (without having to press a button to temporarily see)

No, you cannot see the number of remaining periods.

How do I contact you to get a copy of the manual? Thanks.

Dear customer, Pelase send us a message though Amazon. File could only sent by message

Is this capable of disproportionate time / handicaps?

Dear Customer, Yes, this clock could let you set different time for 2 players. But if you need more complicated functions,please choose the gray one (PQ9921)!

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LEAP Chess Clock 9921 Updated Programme Byo-yomi Delay Bonus with Large Screen

LEAP Chess Clock 9921 Updated Programme Byo-yomi Delay Bonus with Large Screen

Product ID: 398781334

Details

Colour
Grey - 9917
Brand
LEAP
Material
Acrylonitrile
Product Dimensions
8.4D x 15W x
Item Weight
0.45 Pounds

⏳37 preset programs for ultimate timing control

📺Large, easy-to-read screen with clear turn indicators

🔔Customizable audible alarm with on/off option

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₪382

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In stock

Sold byAmazon IsraelDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

♟️ Elevate your game with LEAP — where every second counts!

UNIVERSAL COMPATIBILITY - Perfect for International Chess, Chinese Chess, I-GO, and all 2-player board games—join the tournament standard.
DURABLE PORTABLE DESIGN - Lightweight ABS shell crafted for on-the-go strategists who demand reliability and style.
EFFORTLESS SETUP CONTROL - Intuitive large screen and simple button layout let you adjust and start games in seconds—no tech headaches.
STAY AHEAD WITH SMART ALERTS - Audible alarms and last-10-second countdown keep you sharp and in control when every second counts.
MASTER YOUR GAME WITH PRECISION - 37 versatile preset programs including byo-yomi, delay, and bonus modes to tailor every match.

The LEAP Chess Clock 9921 is a professional-grade digital timer featuring 37 preset programs including byo-yomi, delay, and bonus modes. Its large, clear screen and audible alarms ensure seamless gameplay for chess and other 2-player board games. Crafted from durable ABS material, it’s lightweight and portable, making it a favorite in tournaments and casual play alike. With easy setup, memory function, and customizable alerts, it’s designed for strategic minds who demand precision and style.

Specifications

ASIN	B0989NZN2M
Best Sellers Rank	#226,660 in Toys & Games ( See Top 100 in Toys & Games ) #1,360 in Chess
Brand	LEAP
Colour	Grey - 9917 Plus Programme Upgraded
Country of Origin	USA
Customer Reviews	4.7 out of 5 stars 1,177 Reviews
Enclosure Material	Acrylonitrile Butadiene Styrene
Item Dimensions D x W x H	8.4D x 15W x 5H Centimeters
Item Height	1 Inches
Item Type Name	timer
Item Weight	204 g
Manufacturer	LEAP
Material	Acrylonitrile Butadiene Styrene
Number of settings	4
Product Dimensions	8.4D x 15W x 5H Centimeters
Unit Count	1.0 Count

Reviews

E**Y

Ürün

Ürün sorunsuz çalışıyor, teslimat hızlıydı teşekkürler

20.03.2024

C**N

Ottimo prodotto

Perfetta funzionalità, all'altezza delle aspettative!

11.05.2025

S**V

Dead on arrival

Dead on arrival... Time control button doesn't work after plugging in the battery.

26.03.2025

A**Z

Muy buena calidad no solo para ajedrez.

Buen reloj de ajedrez, lo uso para Kill Team y gracias a que tiene un modo personalizado puedo configurarle los tiempos necesarios de estas partidas en torneo. Muy recomendable.

2.05.2025

F**O

Perfetto

Ottimo

9.06.2025

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₪382

Duties & taxes included

In stock

Sold byAmazon IsraelDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Israel.

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TrustScore 4.5 | 7,300+ reviews

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