press light button to switch between 3 levels of brightness and turn off screen.
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Features & Functions: LED Clock, Alarm,date,temperature.
FUNCTIONS SHEET
| show datas | time,date,temperature |
|---|---|
| display mode | alternative time,date,temperature in circle or show time only |
| alarm | BiBi alarm sound for 1 minute |
| snooze | 5-60 minutes snooze interval can be set |
| time mode | 12H/24H changeable |
| temperature | ℃/℉ changeable |
| LED brightness | smart led light level that auto change, to adjust LED brightness, switch between 3 levels of brightness |
| LED level | press light button to switch between 3 levels of brightness and turn off screen. |
| usage | desktop use of wall mounted use dual. |
| data memory | need a back up battery of CR2032 button cell(some express way donn't accept battery,so must send without battery.) |
| power | DC 5v INPUT from USB adaptor(mobile adaptor is OK for it) |

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