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

Product ID: 499098627

Details

Brand
LEAP
Colour
Grey
Item weight
0.45 Pounds
Material
Acrylonitrile
Product dimensions
5D x 15W x

⏳37 preset countdown & byo-yomi modes

📺Large, easy-to-read digital screen

🔔Customizable audible alarm on/off

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COP 375374

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Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

♟️ Own the clock, own the game — never miss a move!

CRYSTAL CLEAR DISPLAY - Large, high-contrast screen with highlighted seesaw button ensures you never miss a turn.
LIGHTWEIGHT DURABLE - Eco-friendly ABS shell with compact design for effortless portability and long-lasting use.
RESPONSIVE SUPPORT 24 7 - Dedicated customer service ready to assist you anytime, ensuring a seamless experience.
MASTER YOUR TIME CONTROL - 37 versatile preset programs including delay, bonus, and byo-yomi for tournament-level precision.
UNIVERSAL GAME COMPATIBILITY - Perfect for International Chess, Chinese Chess, I-GO, and all 2-player board games.

The LEAP Chess Clock 9921 is a professional-grade digital timer featuring 37 preset programs including countdown, delay, bonus, and byo-yomi modes. Its large, easy-to-read screen and highlighted seesaw button provide clear turn indication, while the customizable audible alarm keeps you alert. Compatible with multiple 2-player board games, this lightweight, durable clock is designed for portability and tournament use, backed by responsive 24/7 customer support.

Specifications

ASIN	B0C5WRD559
Batteries required	No
Best Sellers Rank	130,846 in Toys & Games ( See Top 100 in Toys & Games ) 1,064 in Traditional Games
Customer Reviews	4.7 4.7 out of 5 stars (977)
Date First Available	23 Jun. 2023
Item weight	240 g
Product Dimensions	7.62 x 12.7 x 2.54 cm; 240.4 g

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