HKM-698003 Wireless Charger for S3 Series and GEAR S2 Models - Magnetic Base, Efficient Performance
SKU: 78256178199

HKM-698003 Wireless Charger for S3 Series and GEAR S2 Models - Magnetic Base, Efficient Performance

Sale price$62.99 Regular price$69.99
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

HKM-698003 Wireless Charger for S3 Series and GEAR S2 Models - Magnetic Base, Efficient PerformanceIntroducing the HKM 698003 Wireless Charger, a thoughtfully designed charging solution tailored specifically for the S3 Series and GEAR S2 models. This charger stands out with its magnetic base that ensures a secure connection every time, making your charging experience hassle free. Engineered for efficiency, the JMT 738634 model operates at an input and output voltage of 5V, delivering a steady charging current of 1000mA via its USB interface. With a

Introducing the HKM-698003 Wireless Charger, a thoughtfully designed charging solution tailored specifically for the S3 Series and GEAR S2 models. This charger stands out with its magnetic base that ensures a secure connection every time, making your charging experience hassle-free.

Engineered for efficiency, the JMT-738634 model operates at an input and output voltage of 5V, delivering a steady charging current of 1000mA via its USB interface. With a low-power design, it consumes under 0.3W when idle, aligning perfectly with energy-saving preferences.

One of the key features of this wireless charger is its impressive work efficiency. Operating between 80-85%, it minimizes the risk of overheating while incorporating essential safety features. Built-in protections safeguard against output short-circuits, over-current situations, and over-voltage incidents, ensuring safe operation under various conditions. The device functions effectively within a safe working temperature of 0℃ to +50℃, while its robust design allows for storage in temperatures ranging from -20℃ to +85℃.

Versatility is a highlight of the HKM-698003 Wireless Charger, as it is compatible not only with Samsung devices but also with a range of non-Samsung brands, enhancing its usability across various environments. Whether you’re at home, working at the office, or out and about, this charger is prepared to offer a reliable and efficient solution for your charging needs.

Additionally, the HKM-698003 minimizes both ripple and noise, providing a stable output of 100mVp-p, ensuring your devices are charged quietly and efficiently. Each package includes a durable plastic wireless charger, making it a practical choice for anyone seeking a dependable charging option for their S3 Series and GEAR S2 devices. Enjoy the convenience of wireless charging without compromising on safety or performance with the HKM-698003 Wireless Charger!

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 78256178199

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A
Verified Purchase
AMAZON CUSTOMER
Massapequa, US
★★★★★ 5
plug and play ...fast ...hi performance... same as higher price
plug and play ...fast ...hi performance... same as higher price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
H
Verified Purchase
H. T.
Lexington, US
★★★★★ 5
premium feel in the hand.
Can't really say whether it's that good or not elecronics wise since I didn't test it but it works like it's supposed to. Meanwhile, the housing oh man. It's premium. It feels like hard aluminum or something, very nice. Edges are rounded too with just the right sharpness like a macbook. Others would've been plastic. This is really nice for the price and if the specs really are 10Gbps, that's really good because most in this price range is 5Gbps.
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Reviewed in the United States on March 2, 2026
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 1
Failed to support desktop PCs with USB 3.2 Gen 2 ports
Does not work with my HP mini PC with USB 3.2 gen 2 ports - when connecting USB portable SSDs to the hub. You won't believe it, but many USB 3.2 Gen 2 hubs only support laptops not desktop PCs (except hubs that have dedicated power supply for higher power USB devices e.g. SSD/HDDs) when connecting USB portable SSDs to the hub. We need a major fix from many of the USB hub vendors so these products can work with desktop PCs that have USB 3.2 Gen 2 ports. Workaround: Just directly connect the USB portable SSD to the PC instead. If you need more USB ports, pick up a good old USB 3.0 hub. They're working correctly with portable USB SSDs when working with desktop PCs. (You'd need a powered USB hub if you're connecting 2 or more portable SSDs - do your own calculation: 5V - 1A per SSD/HDD).
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Reviewed in the United States on November 2, 2025
E
Verified Purchase
eg 123
Houston, US
★★★★★ 5
Perfect for ROG Ally X
Want to hook up a keyboard, mouse, headset, AND external display to a ROG Ally X? This will do it and it only takes up one (USB4) port on the Ally X. Oh, and it will also provide enough power to charge the Ally and still have juice for all the other ports. Update: I’ve now tried a few USB4 hubs because I also want Ethernet which this doesn’t have. Unfortunately I’ve discovered that most of them seem to overheat after awhile and I loose connectivity on some of the ports (for whatever reason it’s always the type A ports on the hubs that fail). After letting them cool down, the other USB hubs work again, but it’s still frustrating. This StarTech hub is the only one that works for hours. It’s a little bulkier than other hubs I’ve tried, but that’s probably because it needs to be that way for proper heat dissipation?? Anyway, I wish it had a few more ports (including Ethernet), but for reliability this thing is the best I’ve found.
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Reviewed in the United States on July 31, 2024
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Verified Purchase
Alissa
Port Orchard, US
★★★★★ 5
The Best!
This thing is amazing! Worked right out of the box. No drivers to install, no confusion, just plug and go. I'm using this hub to connect a mouse, a keyboard, and a monitor to my 2025 MacBook Air (M4). Before buying this I bought a complicated, powered hub for 2x the price and wasted multiple hours trying to get the $%^&(*& thing to work, which it never did. If you want to run a display and a few peripherals, this Startech hub is the absolute best bang for your buck.
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Reviewed in the United States on December 8, 2025

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