Wholesale cheap home office universal LED digital display alarm clock
1. Features 4-digit LED time display 12/24 hour conversion Alarm clock and snooze Temperature display: °C / °F Temperature measurement range: -10 ° C ~ 50 ° C (14 ° F - 122 ° F) Night mode ^ (18:00-06:00), the LED light will automatically dim at night time, and the daytime time will automatically brighten 2 levels of brightness adjustment: bright and dark 5 function buttons (MODE, ALARM r SNZ / L1GHT, UP, DOWN) Time memory function (3 AAA battery drivers) Power supply: 3 AAA batteries (not included) 1 USB cable (included) 2. Basic operation One. When the battery is inserted, or the USB cable is plugged in, the BI sounds and the LED lights up. When the bay is driven by a battery, press SNZ / LIGHT, and the backlight is on 1 gun > C. When driving with a USB cable, the backlight stays bright 3, function button One. Press MODE to switch the display: time - date · temperature - night ON / OFF Bay presses the two-step brightness adjustment of the UP switch light C. In time mode, press ALARM to display the alarm mode, then press ALARM to switch the alarm function.