Can this work with laptop?

Yes, on a 9V or a 12V input that matches the DC Jack dimensions of the device.

Can i use for mi box S ?

This is the adapter which increases the voltage from 5 volt to 9 volt and it doesn’t matter where you wanna use it bro . So your device need to be match with 9 volt

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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USB to DC Booster Cable 5V to 9V 12V Step Up Digital Display Adjustable 5521m Power Bank Router Cord

Product ID: 278283463

Details

Brand
Eujgoov
Cable type
USB
Compatible devices
Optical modems
Connector type
USB
Special features
Tangle Free

⚡5V to 12V adjustable boost

📊Digital voltage display

🔋Power bank compatible

HK$80

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Description

⚡ Boost your gear, ditch the limits!

POWER UP ANYWHERE - Transforms any 5V USB source into 9V or 12V power—perfect for on-the-go pros.
COMPACT PORTABLE - Lightweight, tangle-free design fits effortlessly into your tech arsenal.
SMART VOLTAGE CONTROL - Digital display lets you monitor and adjust output voltage with precision.
PLUG PLAY CONVENIENCE - Simply connect to your power bank or USB supply—no bulky adapters needed.
UNIVERSAL COMPATIBILITY - Ideal for optical modems, wireless routers, and other 9V/12V devices.

The USB to DC Booster Cable by Eujgoov converts standard 5V USB power into adjustable 9V or 12V output, featuring a clear digital voltage display for easy monitoring. Compact and lightweight, it’s designed for powering devices like wireless routers and optical modems directly from power banks or USB chargers, making it an essential tool for professionals needing reliable, portable power solutions.

Specifications

ASIN	B08VD1VDMX
Best Sellers Rank	#12,089 in Computers ( See Top 100 in Computers ) #899 in USB Cables
Brand Name	Eujgoov
Cable Type	USB
Color	red
Compatible Devices	Optical modems, wireless routers, devices requiring 9V or 12V DC input
Compatible Phone Models	No Compatible Phone Models
Connectivity Technology	USB
Connector Gender	Male-to-Female
Connector Type	USB
Customer Package Type	sealed anti-static bag
Customer Reviews	3.6 3.6 out of 5 stars (112)
Ethernet Cable Category	Cat 5
Included Components	inc
Indoor Outdoor Usage	Indoor
Item Length	2.6 Feet
Item Shape	Round
Item Weight	34 Grams
Manufacturer	Eujgoov
Maximum Current	3.5 Milliamps
Model	5521m
Number of Items	1
Number of Pins	4
Other Special Features of the Product	Tangle Free
Outer Material	ABS
Part Number	Eujgoov90rxndtosk601
Recommended Uses For Product	charging
Unit Count	1.0 Count
Wattage	10 watts

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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HK$80

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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