Features: *【You will receive】: Compact Clock with Power Plug, USB Cable, User's Manual (Chinese may not be supported). We offer a 30-day return and refund policy, 18-month warranty and free lifetime technical support. If you need help, just contact us via email and you will get back to our customer service team within 24 hours. Please feel free to contact us at. We are always here to help. *【 Large Display Hourly Clock】Compact body size 6.4 x 1.7 x 3 inches (about 16.2 cm) x 7 inches (about 7.5 cm) screen, bold lines, alarm time at a glance. Adjustable Brightness:With adjustable brightness levels, including an all-black display for light-sensitive people, you can adjust the brightness of the clock to your liking. *【LOUD ALARM CLOCK FOR SLEEPERS] Equipped with 7 levels of alarm volume, ranging from 70dB to 118dB, even heavy sleepers can wake up the alarm clock without worrying about staying up all night. *【12-hour/24-hour time format】: The clock supports 12-hour and 24-hour time format, and automatically displays AM/PM in 12-hour time format. It also supports DST, which automatically advances the time by hour when DST is enabled. Specifications: *Material:plastic *Color：white，black Package Content: 1* Alarm Clock 1* User Manual Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 【You will receive】: Compact Clock with Power Plug, USB Cable, User's Manual (Chinese may not be supported). We offer a 30-day return and refund policy, 18-month warranty and free lifetime technical support. If you need help, just contact us via email and you will get back to our customer service team within 24 hours. Please feel free to contact us at. We are always here to help. 【 Large Display Hourly Clock】Compact body size 6.4 x 1.7 x 3 inches (about 16.2 cm) x 7 inches (about 7.5 cm) screen, bold lines, alarm time at a glance. Adjustable Brightness:With adjustable brightness levels, including an all-black display for light-sensitive people, you can adjust the brightness of the clock to your liking. 【LOUD ALARM CLOCK FOR SLEEPERS] Equipped with 7 levels of alarm volume, ranging from 70dB to 118dB, even heavy sleepers can wake up the alarm clock without worrying about staying up all night. 【12-hour/24-hour time format】: The clock supports 12-hour and 24-hour time format, and automatically displays AM/PM in 12-hour time format. It also supports DST, which automatically advances the time by hour when DST is enabled. Material:plastic