1.8 Inch LED Electronic Clock With Acrylic Shell Alarm Calendar Temperature Automatic Brightness

1.8 Inch LED Electronic Clock With Acrylic Shell Alarm Calendar Temperature Automatic Brightness Color (optional): Red LED with shell Blue LED with shell Green LED with shell White LED with shell Feature: - High precision with temperature compensation clock chip, the annual error is less than 1 minute, power off does not affect the accuracy of time - 1.8 inch four digital tube display, the display area reach 15.2 * 5.6 (cm) which can display both the time and day of week - Using a common micro USB interface power supply, voltage 5V, the current is less than 40mA, access USB or mobile phone charger can easily supply - With temperature display function, can choose Celsius or Fahrenheit as its unit - 8-level brightness adjustment (red for 5-level ) can be automatically adjusted according to the environment brightness or manually adjust the minimum brightness does not affect sleep at night - Support 12-hour / 24-hour format, can adapt to different people's habits - Support chimimg on every hour (can be turned on or turned off) - With countdown function, support for up to 59mins and 59s countdown, the end of the time will ring - With 10 sets of custom alarm, each alarm can be set according to the week - Can enter sleep mode, turn off display, save electric energy, eliminate light pollution, and can be waked up by the alarm in the morning - Display interface can be rotated 180 degrees, the display content will automatically adjust, no need to worry about power supply cable will affect product placement - With error compensation function, the scope of compensation can be set -99s~99s (annual, the actual error is not more than 60s) the chip will automatically adjust the error after setting, to achieve a more accurate timing - With keypad tones, you can turn on or turn off it, function menu: bp: ON or bp: OF - Support fixed display and scrolling display setting, function menu: dp: ON or dp: OF - Use a black transparent acrylic shell assembly, product size: 16.5*8.1*3.0 (cm, L*W*H) Note: To ensure no scratches on the shell, we do not tear the protective film of the shell please kindly self-assemble it Package included: 1 x Electronic Clock 1 x Micro USB Cable (Adapter is not included) 1 x Acrylic Shell With Matching Black Plastic Screw Nut Set