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Sharp

Sharp Travel Alarm Clock with Rechargeable Mini Power Bank – Portable Digital Alarm Clock with Countdown Timer, Adjustable Brightness, USB-C Emergency Phone Charger

  • Based on 64 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Oct 10 – Oct 15
Order within 8 hours and 5 minutes
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Features

  • 3-IN-1 TRAVEL ESSENTIAL: ALARM CLOCK, TIMER & POWER BANK- One compact device does it all. This Sharp travel alarm clock combines a reliable alarm, an easy-to-use countdown timer, and a rechargeable mini power bankperfect for travel, everyday carry (EDC), or bedside use at home.
  • PORTABLE RECHARGEABLE BATTERY NO OUTLET REQUIRED - Powered by a built-in rechargeable lithium battery (and indcluded USB-C Charging cord), this pocket-size digital clock works anywhere without cords or outlets. Ideal for travel, power outages, dorm rooms, kitchens, offices, or nightstands.
  • USB-C EMERGENCY BOOST CHARGER - Features a built-in USB-C port for quick emergency charging of smartphones or small accessories. A convenient backup power option when you need a boost on the go. Designed for emergency use to provide a quick boost for phones or small accessories. Not intended as a primary power bank.
  • ONE-TOUCH COUNTDOWN TIMER SIMPLE & PRECISE - Dedicated top-mounted timer button for fast operation. Set minutes and seconds with easeperfect for cooking, workouts, study sessions, or reminders. Supports up to 99 minutes, 59 seconds.
  • ADJUSTABLE BRIGHTNESS FOR DAY OR NIGHT - Customize your viewing comfort with 3 brightness levels (100%, 60%, 20%) plus display OFF mode. Enjoy a clear display during the day and a glare-free experience at night.
  • COMPACT SIZE WITH EASY-TO-READ DISPLAY - Measures just 3.5 W x 1.4 H x 1.4 D, making it ideal for bags, backpacks, or pockets while still providing a large, clear digital display you can read at a glance.

Description

Alarm Clock • Countdown Timer • Emergency Power Bank Designed for life on the go, the Sharp Travel Alarm Clock combines smart functionality with portable convenience. Whether at home, traveling, or during unexpected power outages, this compact device keeps you on schedule—and connected. Measures just 3.5” W x 1.4” H x 1.4” D, making it ideal for bags, backpacks, or pockets. A convenient backup power option when you need a boost on the go. All-in-one Sharp travel clock with alarm, timer & power bank—perfect for travel or home use Ideal for travel, power outages, dorm rooms, kitchens, offices, or nightstands. Is this alarm clock good for travel and using without an outlet? Yes. The built-in rechargeable battery allows cordless use anywhere—perfect for travel, hotels, dorms, or power outages without needing a wall outlet. Can this charge my phone like a power bank? It includes a USB-C port for emergency charging, giving your phone a quick boost when needed. It’s designed for backup use, not as a full-capacity power bank. Does it have a timer for cooking or workouts? Yes. A dedicated one-touch countdown timer lets you quickly set up to 99 minutes and 59 seconds—ideal for cooking, exercise, study sessions, or reminders. Is the display easy to see at night without being too bright? The display offers 3 brightness levels plus OFF mode, so you can keep it visible during the day and reduce glare or turn it off completely at night. How portable is this alarm clock? Will it fit in a bag or pocket? Very portable. At just 3.5 inches wide, it’s compact enough for bags, backpacks, or even pockets—making it ideal for travel or everyday carry.

Brand: Sharp


Color: Black


Display Type: Digital


Style: Modern


Special Feature: Alarm, Battery Indicator, Charging Port, LED Display, Timer


Product Dimensions: 3.6"W x 1.4"H


Power Source: Battery Powered


Room Type: Bedroom, Home Office, Kitchen, Study Room


Shape: Rectangular


Indoor/Outdoor Usage: Indoor


Display Type: Digital


Additional Features: Alarm, Battery Indicator, Charging Port, LED Display, Timer


Power Source: Battery Powered


Indoor Outdoor Usage: Indoor


Mounting Type: Tabletop


Number of Batteries: 1 Nonstandard Battery batteries required. (included)


Alarm Clock: Yes


Operation Mode: Electrical


Item Dimensions W x H: 3.6"W x 1.4"H


Screen Size: 3.6 inches


Size: Small


Frame Material: Plastic


Color: Black


Style Name: Modern


Room Type: Bedroom, Home Office, Kitchen, Study Room


Shape: Rectangular


Clock Form: Travel


Brand Name: Sharp


Number of Items: 1


Number of Packs: 1


Unit Count: 1 Count


Manufacturer: Sharp


UPC: 049353014555


Model Number: SPC5158AMZ


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 10 – Oct 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Just about perfect
This is just about the ideal travel alarm clock. It's tiny, I can see it from across a dark room without glasses, it keeps good time (still shows the right time after 11 days in the bag), is easy to set up, and will continue to function if it loses power. The battery is charged with a standard USB C cable, and if you plug your phone into the other end instead of the charger, the clock will charge your phone: a neat little extra feature that could come in handy. One day that battery will die, and replacing it is going to involve cracking the case open; most people will probably throw the clock away at that time, which is a shame. But that's years in the future: for now this is checking all the boxes, and I have to wonder why it's not showing up until page 58 when I searched for "travel alarm clock" on here. Ah, well. ... show more
Reviewed in the United States on March 13, 2026 by A. P.
    • not worth the money
The Sharp travel alarm battery charger took a good charge but the alarm setting was spotty and completely died after 3 months of use. :(
Reviewed in the United States on May 25, 2026 by K.Perry
    • It’s quality and time-between charges make it a good choice.
This clock is compact, but an adjustable dimmer level makes it visible at a distance. I bought it for travel and its small size makes it a good choice. The neat thing is that I charged it two weeks ago, and it’s still going. It appears to be well made and a quality addition to any bedside location
Reviewed in the United States on May 19, 2026 by Steve W
    • Excellent Time Piece Excellent Time Piece
Review Image by Richard Warren
This is an excellent time piece especially for how inexpensive it is. It is easy to use and all the buttons are on top making it much more convenient for setting! Has a very durable battery that i charge once a month therefore I am uncertain how long it will hold a charge but at least that long. Dimmer is excellent but can be left on high and used for a night light. The black fits well in my gray bathroom. ... show more
Reviewed in the United States on April 13, 2026 Reviewed in the United States on April 13, 2026 by Richard Warren
    • Does not include the appropriate cable to charge a phone.
I agree with one of the reviews here: overall is does the job, I love it. Excellent that: One important downside (cable issue): A frustration is the cable situation. The box includes a USB-A to USB-C cable that works to recharge the clock itself, but it does not include a USB-C to USB-C cable, which (at least for my setup) is what you need to actually use the clock as a power bank for a phone. So if you plan to use the power bank feature, you may need to already have the right cable on hand. ... show more
Reviewed in the United States on April 13, 2026 by Lyzelma Ares
    • It's small
I thought it would be larger
Reviewed in the United States on May 26, 2026 by Chris Johnson
    • Perfect tiny alarm clock.
Palm sized for a small addition to my nightstand without a cord. Note that there's no snooze, which doesn't bother me. There is a timer feature so it would be great in a kitchen too. Overall, it works great for my needs.
Reviewed in the United States on April 14, 2026 by Crystal
    • Not sure.
It worked fantastic as little alarm clock on my desk for a time but it seems to have run out of battery before I was even able to use it as a rechargable power bank once, so I'm not certain it's really good for travel in that way. Couldn't even stay alive just as a clock for long, lasted a couple weeks at best and I would expect that the display doesn't use that much. NIce and compact and decently heavy (as you'd have to expect) given its small size, but I'm not wowed sadly. I think it did die entirely as well cause it doesn't react anymore even after charging it for some time. It's a shame! Texture of the outside casing is nice and smooth and it has a little hole on the back you can put a strap through to carry it around (not included from what I saw, at least in my case). What a shame!!!! ... show more
Reviewed in the United States on May 27, 2026 by AiRoKa

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