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Faith in the Age of Technology

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J5Create Review: JCA399G, JUPW3415, JUPW3215W, and JUP25100P

March 15, 2026 By Techno_Mark Leave a Comment

Introduction (Does It Do What It Should)

Time for another review of some terrific J5Create products. They sent us four of them, so naturally, we have four different reviews. There are some similarities, and there are some differences.

Our Review of the J5Create JCA399G

So, what we have here is the JCA399G USB-C® to USB™ 10Gbps & HDMI™ 4K144Hz Adapter. What is it? Well, if you have a spare USB-C port, you can a lot of ports.

For example, you have this great HDMI port in case you need a second screen. Oh, then there is this USB-A port, and two USB-C ports. What’s funny is that I didn’t even see the USB-C port on the other side. Well, I thought it was funny, but you can see the video for more on that.

If this is something that you want, head on over to the J5Create site.

Our Review of the J5Create JUPW3415

Now it’s time to review one of two 3-in-1 charging stations made for Apple users. The JUPW3415 Qi2 3-in-1 Magnetic Foldable Wireless Charging Station is made for those with the iPhone, the Apple Watch, and the wirelessly charging Airpods.

You can see in the video how it can fold up, and it is pretty pocket-sized. From there, you just plug it in with the USB-C to USB-C cord, and you’re ready for some charging action. There is a total output of 22.5W for 15W of magnetic wireless charging, 2.5 W for the Apple WAtch, and 5W for the earbuds or maybe even another phone. Granted, I tried it with my phone, and it didn’t quite work.

So, if you want to get in on this, head on over to the J5Create site.

Our Review of the J5Create JUPW3215W

Okay, time for the second 3-in-1 charging product for Apple users with the JUPW3215W Qi2 3-in-1 Magnetic Travel Wireless Charging Station. This one can also fold up compactly, and has similar features.

However, this one can fold up in three sections, and then you can unfold it and set it up in this triangle formation. From there, you put your iPhone or magnetic charging phone on one side, and then you can flip out the charger for the Apple Watch. Then you can just put your Airpods or wireless charging earbuds in the little tent that it makes.

The power stats are the same: There is a total output of 22.5W for 15W of magnetic wireless charging, 2.5 W for the Apple WAtch, and 5W for the earbuds or maybe even another phone. If you want this, get it on the J5Create site.

Our Review of the J5Create JUP25100P

So, now it is time to review a charger of a different type, like one of those that can plug into the wall. This is the JUP25100P 102W Nano Super Charger for USB-C® 2-Port (GaN Power) With AC Extension Kits.

When you plug it into the wall, there is male USB-C port, and then there is a female USB-C port. You can see in the video, there is an extenstion that works in a way that I didn’t expect it to.

If you want this, head on over to the J5Create site.

Facts About The Company

J5Create was founded in 2010, and it is one of the largest computer accessory brands, with high-performance innovation. Yes, you can find their products at your local Wal-Mart, and it is made for more than just the typical consumer.

It feels like J5Create makes very great and innovative products, and considering the company was founded by technology enthusiasts, that tracks. They seem to have 5 early adopters or founders, hence the name of J5Create. They created the Newport Station, the first USB 2.0 docking station to use slim aluminum curved housing.

What Does This Company Make?

I’m just going to name the products that I have reviewed. You can see and Omni Review: JCD401, JCD403, JCD393, JCD387, JCT425, JUPW2106, and JTS224, which were all docking stations of some type. We also reviewed a JVA02, a Live Capture Adapter HDMI, and then there was USB-C Travel Dock JCDP392. Then there was the JCA366, a 4-Port HDMI Multi-Monitor. Anything else, just search “J5Create” search on my main site, and you’ll see everything before 2020.

Just the Specs, Man

If you’re the type that needs this info, this section is for you!

Here’s the specs for the JCA399G

Hardware
audio supportedYeshost connector
1 – USB-C® Male

network interfaceN/Aports
1 – HDMI™ 4K @ 144 Hz

1 – USB™ Type-A 3.2 Gen 2 10Gbps

1 – USB-C® Gen 2 10Gbps

1 – USB-C® with Power Delivery 3.0 upstream charging up to 100W

power sourceBus-powered or self-poweredvideo output
1 – HDMI™ Female

warranty2 Year Limited
Performance
audio channelN/Acompatible networksN/Adisplays supported
1

max data transfer rate
10Gbps

max display refresh rate
144 Hz

max display resolution
3840 x 2160 @144Hz
2560 x 1440 @144Hz
1920 x 1080 @144Hz

Power
pd input currentUp to 5Apd input voltageUp to 20Vpd output currentUp to 4.25Apd output voltageUp to 20Vpower consumption≤ 350 mApower deliveryUp to 100W via USB-C®
Physical Specifications
cable length7.87 in. (20 cm)colorSpace Greyenclosure typeAluminumoperating temperature30 to 106°F (-1 to 41°C)product depth1.8 in./45 mmproduct height0.43 in./11 mmproduct weight49.5 g /1.75 ozproduct width3 in./75 mmstorage temperature0 to 155°F (-17 to 68°C)
Package Contents
1 – USB-C® to USB™ 10Gbps & HDMI™ 4K144Hz Adapter (JCA399G)
1 – Quick Installation Guide (QIG)
If there is something on this that I didn’t cover, please let me know.

Here’s the specs for the JUPW3415

Hardware
connector1 – USB-C® Femaleinput
5V⎓3A, 9V⎓3A
※Compatible with PD 2.0 / PD 3.0 / QC™ 3.0

output
-Magnetic wireless charging: 5.0W / 7.5W / 10W / 15W (Max)
-Wireless charging for Apple Watch®: 2.5W (Max)
-Wireless earphone charging: 5W (Max)
* Output: Compatible with Qi, MagSafe®, Qi2

warranty2 Year Limited
Physical Specifications
colorWhiteenclosure typePC / ABS / Aluminum alloyoperating temperature32 to 95°F (0 to 35°C)product depth3.54 in. (90.0 mm)product height5.16 in. (142.95 mm) Expand 1.32 in. (33.54 mm) Foldproduct weight314.8 gproduct width3.97 in. ( 100.77 mm)storage temperature14 to 104°F (-10 to 40°C)
Package Contents
1 – Qi2 3-in-1 Magnetic Wireless Foldable Charging Station (JUPW3415)
1 – USB-C® to USB-C® Cable (100 cm / 3.28 ft.) / White / Weight: 29g
1 – Quick Installation Guide (QIG)

Here’s the specs for the JUPW3215W

Hardware
connector a1 – USB-C® Femaleinput
5V⎓3A, 9V⎓3A
※Compatible with PD 2.0 / PD 3.0 / QC™ 3.0

output
-Magnetic wireless charging: 5.0W / 7.5W / 10W / 15W (Max)
-Wireless charging for Apple Watch®: 2.5W (Max)
-Wireless earphone charging: 5W (Max)
* Output: Compatible with Qi™, MagSafe®, Qi2

warranty2 Year Limited
Physical Specifications
colorWhite / Canal blue / Rose pinkenclosure typePC / ABSoperating temperature32 to 95°F (0 to 35°C)product depth11.65 in. (296 mm) Expand
4.56 in. (116 mm) Foldproduct height0.47 in. (12 mm) Expand
1.16 in. (29.5 mm) Foldproduct weight4.13lbs (169.5g)product width3.14 in. (80 mm)storage temperature14 to 104°F (-10 to 40°C)
Package Contents
1 – Qi2 3-in-1 Magnetic Travel Wireless Charging Station (JUPW3215W/C/R)
1 – USB-C® to USB-C® Cable (100 cm / 3.28 ft.) / White / Weight: 29g
1 – Quick Installation Guide (QIG)

Here’s the specs for the JUP25100P

Hardware
inputAC 100~240V, 50/60Hz, 1.5A (Max)usbUSB-C® tethered cable x1
USB-C® female port x1usb-c output 15V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓5A (100W Max)usb-c output 25V⎓3A, 9V⎓2.22A, 12V⎓1.67A (20W Max)
Physical Specifications
cable lengthUSB-C® cable: 70.87 in. (180 cm)colorBlackenclosure typePlasticoperating temperature32 to 86°F (0 to 30°C)product depth1.31 in. (33.3 mm)product height2.70 in. (68.5mm)product weight0.59 lbs. (265.5g)product width2.68 in. (68.0 mm)
Package Contents
102W Nano Super Charger for USB-C® 2-Port (GaN Power) (JUP25100)
AC cord adapter
Detachable AC plug (*Varies by Sales Region)

Okay, Get To The Unboxing Already!

Maybe I Want It, But Is There Anything Else Like It? Maybe For A Lower Price? Please?

We have reviewed a lot of adapters before. We have also reviewed a lot of chargers that are 3-in-1, and a lot of plug-in adapters before. I think these are comparable in their prices.

Filed Under: Charger Tagged With: J5Create, JCA399G, JUP25100P, JUPW3215W, JUPW3415

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1More Anker Audio-Technica Beyerdynamic CASETiFY Catalyst CES 2019 Creative Labs D-Link iHome IK Multimedia Incipio iOttie J5Create Jabra Kensington Kickstarter Lenovo LG Limitless Innovations Logitech Microsoft myCharge Nokia Nomad Olloclip Otterbox Pelican ROCCAT Samsung Scosche smartwatch Speculative Fiction Speculative Fiction Saturday Sphero SteelSeries Turtle Beach TYLT UAG UAG Civilian UAG Monarch UAG Pathfinder UAG PLYO Urban Armor Gear ZAGG
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