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

Product ID: 413475054

Details

Brand
LEAP
Colour
Grey
Item weight
204 g
Material
Acrylonitrile
Product dimensions
5D x 15W x

⏳37 preset timing modes

📺5.9-inch large display

♟️Supports multiple board games

€ 75.94

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Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

♟️ Time Your Victory Like a Pro!

24 7 DEDICATED SUPPORT - Leap’s responsive customer service guarantees you’re never left waiting, enhancing your competitive edge.
SEE EVERY SECOND CLEARLY - Large 5.9-inch screen ensures quick time checks and effortless adjustments mid-game.
VERSATILITY FOR EVERY DUEL - Compatible with International Chess, Chinese Chess, I-GO, and other 2-player board games—one clock to rule them all.
LIGHTWEIGHT DURABLE DESIGN - Crafted from eco-friendly ABS with a sleek grey finish, perfect for on-the-go tournaments or casual play.
MASTER YOUR MOVES WITH PRECISION - 37 versatile preset programs including byo-yomi, delay, and bonus timing modes to tailor every game.

The LEAP Chess Clock 9921 is a professional-grade digital timer featuring 37 preset programs including byo-yomi, delay, and bonus modes. Its large 5.9-inch screen offers clear visibility and easy time adjustments. Designed for multiple board games such as International Chess, Chinese Chess, and I-GO, it combines portability with durable ABS construction. Trusted by tournaments and backed by 24/7 customer support, it’s the ultimate timing tool for serious players.

Specifications

ASIN	B0989NZN2M
Best Sellers Rank	#23,666 in Toys ( See Top 100 in Toys ) #93 in Chess Games
Brand Name	LEAP
Color	Grey
Customer Reviews	4.7 4.7 out of 5 stars (1,244)
Item Dimensions D x W x H	5D x 15W x 8.4H centimeters
Item Weight	204 g
Manufacturer	LEAP
Material Type	Acrylonitrile Butadiene Styrene
Number of Items	1
Number of settings	4
Screen Size	5.9 Inches
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 75.94

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered 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 Austria.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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