Item Type: Digital Clock Product Material:ABS, LCD Product Color: Black Temperature Range: -50 to 90 Humidity Range: 10% to 99% Package List 1 x Digital Clock 1 x User Manual please use it after reading the manualShips without batteries, uses 2xAAA batteries 1One Key Backlight: Touch the upper of the digital clock to achieve one key backlight, which will automatically turn off after 8S, which is soft and does not hurt the eyes 2180 Degree Viewing Angle: The digital alarm clock has a full 180 degree viewing angle to check the time, which is suitable for the elderly and children when it can be clearly seen from any angle 3Convenient Alarm Clock: The digital clock large display has a 1 minute alarm and snooze function (silent alarm for 2 minutes), and can also set the alarm independently 4ABS LCD: The wall mounted digital clock is made of ABS and LCD material, which is wear resistant and durable, and has a long service life 5Scope of Application: The alarm clock is suitable for offices, living rooms and bedrooms or other scenarios to improve office efficiency, etc