Product Review

BT LED Digital Countdown Wall Clock with Remote and Buttons GYM Fitness Sport Timing Clock
About The Clock

This is a great countdown clock in any environment where timing is necessary. It has multi-functiion include regular clock/countdown/count up/stopwatch.
Function

Clock can display 12 and 24 hour time format
Clock can countdown and count up in hours : minutes : seconds;
Countdown from 99:59:59 to 00:00:00
Count up from 00:00:00 to 99:59:59
You can input anytime to start countdown or count up.
For example, countdown 60 minutes, 15 minutes or 24 seconds etc. Input 15minutes(00:15:00) and then start countdown, it will countdown from 00:15:00 to 00:00:00; Clock will be flash when it reaches to zero
Stop and reset the clock by the remote;
Specification:

Item Condition: 100% New
Digital Height: 3.3''/ 84mm
Clock Format: HH:MM :SS (Hours: Minutes : Seconds)
Clock Dimension: 33cm L x 13cm W x 3.3cm H / 13'' L x 5.16'' W x 1.3'' H
Clock Control Method: Infrared remote controller
Warranty: 1 year + 2 years
Function Customized: Yes
Features

The wireless control makes setting the clock easily anywhere in the room
You can use an external battery to power the unit where a power outlet is not available.
LED with 10 years lifespan
Ideal clock for anywhere timing is necessary
What is Included

1 x clock
1 x AC/DC adapter
1 x Remote controller
1 x Operation instruction
Remote Controller's Battery do not include and please buy it from local market CR2025 3V. This one use wall adapter to power on or you can buy an external 5V battery to power it without outlet. Thanks Want blue color, see other link: https://www.amazon.com/dp/B078RMX5B6 Kindly change the adapter if the timer does not turn on or beep all the time because some adapters does not work well.