Japanese Simple LED Digital Clock Sound Control Alarm Clock Dormitory Bedside Desktop Large Screen Digital Clock Black White LED声控闹钟 电子时钟

✅Product Features:🎈 Dual power supply-when powered by only 3 AAA batteries (not included), this clock will automatically work in energy-saving mode. When the power saving mode is turned on, the LED will automatically turn off 15 seconds after your last operation, and you can wake up by just tapping, tapping or clapping your hands. If you want the LED to stay lit, please plug in the power cord (included) and use a 5V/1A USB adapter (not included) to power it.🎈 Alarm and Snooze- Long press "ALARM" to set the alarm time and snooze time. Use "Up" and "Down" to adjust the hours and minutes. The snooze time ranges from 1 minute to 60 minutes each time, 3 times in total.🎈 Easy to read-The digital alarm clock in the bedroom has a large number of LEDs, and the brightness of the display can be easily adjusted according to personal preference. Support 12 and 24 hour clock. To save time and avoid setting all parameters after unplugging the power cord, please install a battery.🎈 Adjustable brightness-if you find that the LED is too bright at night, you can use the "UP" button to adjust it to low level, long press the LIGHT button to turn off the LED, or unplug the power cord to make the clock work in energy-saving mode.🎈 Simple design-the digital alarm clock has a pure black casing and a clear LED display. This LED clock is an ideal gift for everyone.⚠️Please note: This is a dual purpose plug in/battery.1. LCD electronic clocks need to be plugged in to stay on.2. It is recommended to always light up when plugged in, but not when the battery screen is installed (the voice control screen lights up for 15 seconds, and the light turns off to remember the time)3. Use a carbon based battery ; Do not use alkaline batteries (Nanfu batteries). Too much battery power can reduce the life of the electronic clock by burning off the power supply (hyphenation, incomplete display).💕 There is a manual in both Chinese and English in the packaging .