Two sets of alarm clocks can be set to wake up early
Countdown and long-term reminder, 1-59 minutes countdown function
Intelligent temperature sensor display, 12/24 hour system switching
Provides external USB power supply, the display panel keeps glowing
Display panel turns off after 40 seconds on battery power only
Magnetic, can be placed for convenient timekeeping and checking the time
scope:
Voltage: DC 5V
Power: less than 1W
Power supply: USB powered or 3 x AAA batteries (batteries not included)
Temperature range: -20 - 50 degrees Celsius (-4 - 122 degrees Fahrenheit)
notes:
Be careful not to mix old and new batteries.
Clean the alarm clock with a soft cloth or paper towel.
Do not use aggressive or chemical cleaners.
Keep your alarm clock clean and dry.
Package Contents:
1 x Clock, 1 x USB Cable, 1 x Manual