Sharp
Sharp Digital Alarm Clock with 2 AMP USB Charger
★★★★★
Stay Charged and On Time with the Sharp Digital Alarm Clock The Sharp SPC547 digital alarm clock offers convenient USB charging for your devices. Featuring a high-speed 2 AMP USB charge port, easy-to-read LED digits, and battery backup, it's perfect for any room. Charging Port: 2 AMP USB ...
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Stay Charged and On Time with the Sharp Digital Alarm Clock
The Sharp SPC547 digital alarm clock offers convenient USB charging for your devices. Featuring a high-speed 2 AMP USB charge port, easy-to-read LED digits, and battery backup, it's perfect for any room.
- Charging Port: 2 AMP USB Rapid Charge Port
- Display: Easy-to-Read Illuminated Red LED Digits
- Alarm Volume: High / Soft Options
- Battery Backup: Requires 2 x AAA (Not Included)
- Dimensions: 6.2"W x 2.3"H
- Power Source: Corded Electric, Battery Powered
Key Features
EXTREMELY SIMPLE TO OPERATE - The clock has been designed with absolute simplicity in mind and is very easy to operate. Perfect for adults, children, teens, seniors and the elderly.
HIGH SPEED USB CHARGE PORT - 2 AMP USB Rapid Charge Port - Charge Quickly! Most conventional USB charge ports are 1 amp. Having 2 amps means more power, faster charge times and gives you the option to charge more powerful devices.
HIGH / SOFT ALARM VOLUME - Choose the alarm volume that is best to wake you up
BATTERY BACKUP (2 x AAA Not Included) - Use two (2) AAA batteries for back up in case of a power outage. During battery back up the screen goes blank, but alarm and time settings are retained, and the alarm will still sound
EASY TO READ ILLUMINATED RED LED DIGITS - Easy to Read Red Numbers on the clock are very clear with extra bright quality, See from across the room or even without glasses in the middle of the night!
Specifications
Product Type
Digital Alarm Clock
USB Charge Port
2 AMP High Speed USB
Alarm Volume Settings
High / Soft
Battery Backup
Yes (2 x AAA Not Included)
Display Type
Illuminated Red LED Digits
Ease of Use
Extremely simple to operate
Pros & Cons
👍 Pros
- Designed with absolute simplicity, making it very easy for all ages to operate.
- Features a high-speed 2 AMP USB rapid charge port for quicker charging of devices.
- Offers both high and soft alarm volume settings, allowing users to choose their preferred wake-up intensity.
- Includes a battery backup system (requires 2 x AAA batteries, not included) to retain settings during power outages.
- Equipped with easy-to-read illuminated red LED digits that are clear from across the room, even at night.
👎 Cons
- Requires two AAA batteries for the battery backup function, and these are not included with the clock.
- The screen goes blank during battery backup mode, meaning the time is not visible during a power outage.
- Offers only red LED digits, which might not be preferred by users who like other display colors.
- As a digital alarm clock, it may lack advanced features found in smart alarms or radio alarms.
- The rapid charge port is a single USB port, limiting the number of devices that can be charged simultaneously.
Frequently Asked Questions
How easy is this Sharp Digital Alarm Clock to operate?
The Sharp Digital Alarm Clock has been designed with absolute simplicity in mind, making it very easy for adults, children, teens, seniors, and the elderly to operate.
Does the alarm clock have a fast charging port for devices?
Yes, it features a 2 AMP USB Rapid Charge Port, which provides more power for faster charging times compared to conventional 1 amp ports.
What happens to the clock during a power outage?
In case of a power outage, the clock has a battery backup feature (requiring 2 x AAA batteries, not included) that retains alarm and time settings, and the alarm will still sound even if the screen goes blank.
Can I adjust the alarm volume on this clock?
Yes, this alarm clock offers both high and soft alarm volume settings, allowing you to choose the best volume to wake you up.
Are the numbers on the display easy to read?
Yes, the clock features easy-to-read illuminated red LED digits that are very clear with extra bright quality, making them visible from across the room or at night.
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