Radio-controlled Alarm Clock
1. LED time display
2. Bright, medium and dark, turn off the four brightness options, the default is bright, single press the UP key to switch the brightness sequence to bright-medium-dark-off-bright...... cycle.
3. Seven function buttons: SET, UP/PROJECT, DOWN, RADIO/SLEEP, SNZ/LIGHT, VOL, AL1/AL2.
4. FM radio function
5. 4-digit time display: hour, minute
6. Two and a half temperature display
7. Two-digit humidity display
8. Temperature detection range: 0℃(32℉)～50℃(122℉)
9. Humidity detection range: 20%～95%
10. Power on 12H/24H system selection point, default 24H system
11. Start-up temperature unit ℃/℉ select point, default ℃
12. When the clock is turned on, the default display is 0:00
13. The default display of dual alarm AL is 6:00 when it is turned on
14. Two alarms
15. Snooze function, adjustable delay alarm from 5 to 60 minutes
16. The brightness is automatically adjusted according to the environment.
17. Working voltage: 3.0V-4.5V
18. Quiescent current: <30uA (when the LED is not displayed)