SKU: 17526291037

HKM-683667 DC Boost Converter USB Step Up Power Supply for 5V to 9V/12V Output with Voltage Protection

$62.99 $69.99
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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For Your Every Summer RSVP, with Code: SUMMER15

Description

HKM-683667 DC Boost Converter USB Step Up Power Supply for 5V to 9V/12V Output with Voltage ProtectionIntroducing the HKM 683667 DC Boost Converter, the ideal solution for those who need reliable power on the go. Designed to step up power from a 5V source to either a 9V or 12V output, this compact USB power supply ensures that you can keep essential devices running, such as your Wi Fi router, even during power outages. What sets the HKM 683667 apart is its intelligent IC technology which maintains a stable output voltage while providing key

Introducing the HKM-683667 DC Boost Converter, the ideal solution for those who need reliable power on the go. Designed to step up power from a 5V source to either a 9V or 12V output, this compact USB power supply ensures that you can keep essential devices running, such as your Wi-Fi router, even during power outages.

What sets the HKM-683667 apart is its intelligent IC technology which maintains a stable output voltage while providing key protections, including over-current, over-voltage, and overload safeguards. This means you can focus on staying connected without worrying about any potential damage to your devices.

The sleek design of the HKM-683667 makes it incredibly portable, allowing you to easily carry it with you wherever you need it. With a 500mm length, it offers ample reach to connect your power bank directly to your device without hassle.

Using the HKM-683667 is straightforward; simply connect the USB port to your power bank and the other end to your device using the DC5.5*2.1mm connector. Make sure to select the correct voltage cable for your device, as some Wi-Fi routers require 9V while others may need 12V.

Whether you're at home or traveling, the HKM-683667 DC Boost Converter is an essential accessory for maintaining connectivity and power with utmost reliability.

Product information:

Newly designed features:

In an emergency, power the WIFI router from the powerbank, and the Internet can be maintained even if the power is turned off.

Smart IC cycle stable output voltage

The intelligent and complex IC board controls the output voltage, and also has over-current, over-voltage, and overload protection.
Short and beautiful outlook:
Small size and easy to carry. 500mm length is enough to connect your device anywhere.

How to use it:
Just connect the powerbank of the usb port, and connect the other end (DC5.5*2.1mm) to the WIFI router.
Choose the right voltage cable, some WIFI routers are 9V, while others are 12V.
Do not choose the wrong output voltage.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17526291037

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4.3 ★★★★★
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C
Chae
Dallas, US
★★★★★ 5
Great quality for the price!
Color: Glistening Bronze
This body shimmer oil gives a really nice sun-kissed glow without looking overly glittery. The shimmer is subtle and smooth, so it catches the light in a flattering way instead of looking chunky or artificial. It works especially well on areas like the shoulders, collarbones, and legs for that summer glow effect. The texture is lightweight and absorbs nicely into the skin. It doesn’t feel greasy, and it leaves the skin feeling soft and moisturized after applying. The bronze shade adds a warm tone that enhances natural skin color while still looking natural. It’s also pretty versatile. You can use it on its own for a glowing finish or mix a small amount with foundation, lotion, or sunscreen to add a bit of radiance. It blends easily and spreads evenly, so a little goes a long way. The result is smooth, hydrated skin with a subtle luminous shine that looks great in sunlight.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
C
Customer Review
Houston, US
★★★★★ 4
Glowy but not sure about the spf
Color: Glistening Bronze
My first impression was that this works more like a basic body shimmer than anything else. The Glistening Bronze shade gives a noticeable glow, especially on arms and shoulders. It spreads easily and adds a warm shimmer in the light, but the overall effect feels pretty simple and more cosmetic than skincare focused. In use, the oil blends in smoothly and feels lightweight on the skin. It does leave a bit of moisture behind, similar to a light body oil, and the shimmer shows up well outdoors. The bronze tone is fairly deep, so it seems better suited for medium to darker skin tones or anyone who wants a stronger bronzed glow. The product mentions SPF 45, but there is very little information about the sun protection side of it, so I personally treat this more like a shimmer oil than a sunscreen. Overall, this is fine if you are mainly looking for a body shimmer that adds glow and a bronzed look. It does the job of giving skin a subtle shine and a bit of hydration, but it does not stand out as anything particularly special. I would recommend it mostly for people who want a simple shimmering body oil rather than relying on it for sun protection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
B
Be Beautiful
Port Orchard, US
★★★★★ 5
Glamorize your sunny day outing with this shimmer suntan protection
Color: Glistening Bronze, Color: Glistening Bronze
This body shimmer oil has a natural glow luminizer in it. It has an SPF of 45 for sun protection factor. This went on smoothly and easily and was light and did not feel greasy. It felt like fancy suntan lotion like no other I've ever tried before. This just adds a little glamor to your sunny day outing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
A
Aimee inman
New York, US
★★★★★ 5
Glowy, Lightweight Summer Shine
Color: Glistening Bronze, Color: Glistening Bronze
This gives a really pretty sun-kissed glow without feeling greasy or heavy on the skin. The shimmer is noticeable but not over-the-top, and it blends nicely for a smooth, radiant finish. I also like that it has SPF, which makes it perfect for everyday summer use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
O
Olive Oil
Port Orchard, US
★★★★★ 3
This Oil Definitely Glitters!
Color: Glistening Bronze, Color: Glistening Bronze
I really wanted to love this shimmer oil, but it's unfortunately not my favorite. I love that it has SPF! That is a big win for me! The oil is also very good at hydrating my skin, which I appreciate. My problem comes with the shimmer of the product. The glitter in it is too big for my liking. With it being called a shimmer oil, I expected tiny glitter that softly shimmers like shimmer powders, lotions, and oils usually do. But this stuff glit-ters! And because it's bigger sized glitter, it's a lot easier to see when it gets all over everything like clothes, furniture, spouses and children. If the shimmering glitter in this was just smaller and softer, I would love this for summer time to use on my legs and arms. But it's unfortunately just not my favorite and I don't think I'll be using it anymore.
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Reviewed in the United States on May 10, 2026

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