2022 new facial mask can style rotary timer can be customized

August 17, 2022

2022 new facial mask can style rotary timer can be customized

1. Functional requirements：

Timing function: count up / count down (LED digital display).
timing range: display minutes and seconds; Maximum timing value: 00 ~ 199; Seconds: 00 ~ 55;
buzzer: Bi sounds when pressing the key, and bibibi ~ ~ (lasting 1 minute) sounds when the countdown time is up
working voltage: 4.5V (3 No. 7 AAA batteries are used).

2.Product details：

Timer

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Blog (22)

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It is said that today is a special day ❤～

The company’s main selling digital alarm clock, WIFI weather forecaster, smart home detector and other products.Have a complete set of processes, including: product design and structural design.Product performance test · plastic injection.Automated assembly line planning and product assembly.The company has 4,500 square meters and more than 150 employees.