Power-up not confirmed. Since it is an unused item, it is sold as junk. [Product Name] [Featured on TV] HIKARIDE Digital Light Alarm Clock Light, Vibration, and Loud Alarm, 3 Combinations Possible 6 Sounds: Birds chirping, Waves, Wake Up [Product Features] 《Wake up refreshed with powerful light》 This is a light and vibration alarm clock that has been featured on TV programs such as "Koko-cho" on Mezame-TV. You can wake up by receiving up to 10,300 lux of light. You can freely customize the light, sound, and vibration. Recommended for those who work early, night shifts, have a dark room, don't want to oversleep, or have children who don't wake up easily. 《Natural light like the morning sun》 The light gradually brightens from a dim light. You can set the time to start shining from 10, 20, or 30 minutes before. 《Powerful alarm that's not just light》 Equipped with a powerful vibration mode (ON/OFF switchable). Placing it under your pillow will wake you up with a large vibration. Equipped with a loud alarm of up to 93dB (5-level volume adjustment). With the vibration-only mode, you can wake yourself up without waking the person next to you. You can freely choose from 6 selectable alarms (timer, bell, pigeon, birds chirping, waves, melody). [Other Features] The light intensity can be adjusted in 10 steps. It can also be used as indirect lighting, room light, bed light, or nursing light. The orange light is warm and perfect for the bedroom at night. The brightness of the LED on the number display can be changed in 3 steps. [Please note the power supply method] 《Recommended power supply method》 To generate strong vibration and light, we recommend using both the "USB cable" and "AAA batteries" simultaneously. We recommend plugging the USB adapter directly into a power outlet. If you unplug the cable, the time settings will be reset, so please use it with the batteries inserted for backup. 《About the light mode》 The light mode only works when powered by a USB cable. If using batteries only, the light mode will not work even if it is selected. *When using batteries only, it will automatically turn off to save power if left unattended for a certain period of time. This text has been summarized by AI. Please be sure to check the product information before purchasing.