Two sets of alarms can be set to get up early
Countdown and long-term reminder, 1 - 59 minutes countdown function
Intelligent temperature sensing display, 12 / 24-hour system switching
The external USB power supply is provided, and the display panel continues to emit light
When the battery is powered only, the display panel is turned off after 40 seconds
Magnetic, can be placed for easy timing and viewing time

Parameter:
Voltage: DC 5V
Power: less than 1W
Power supply method: USB powered or 3 x AAA battery powered (not included)
Temperature range: -20 - 50 Deg.C (-4 - 122 Deg.F)

Notes:
Be careful not to mix old and new batteries.
Clean the alarm clock with a soft cloth or paper towel.
Do not use a corrosive or chemically cleansing agent.
Keep the alarm clock clean and dry.

Color: Green, Blue, Pink
Shape: SQUARE
Display Type: Digital
Weight: 126g
Size: 8.2×8.2×2.6cm 
Screen Type: LED
Feature: Calendars
Motivity Type: Digital
Material: ABS
Style: Modern

Package Contents: 1 x Clock, 1 x USB Cable, 1 x English Manual