Acefast J17 USB-A 4-in-1 Hub USB 3.0 5Gbps Multi-Port Expansion Splitter
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Product Detail:
✅Plug & Play - Ready in a Flash: Seamless compatibility. No drivers. No hassle. Get up and running instantly, no matter what your OS is. This hub is truly universal, making it the perfect companion for laptops, tablets, and smartphones. Spend less time configuring and more time creating, gaming, or working.
🖱️Connect Anything, Anytime: From flash drives and keyboards to gaming controllers and external HDDs, this 4-port hub expands your connectivity without limits. Perfect for multitaskers, creatives, and gamers who need reliable access to multiple peripherals at once.
⬜Cool, Strong, and Built to Last: Engineered to handle full-load performance without overheating. The sleek metal body resists scratches, protects internal components, and ensures stable operation - even during long sessions. Style meets strength.
🧵1-Meter Reach for Comfort & Convenience: Extend your reach - no more stretching or crawling. The built-in 1-meter cable gives you the freedom to place your hub where it’s most comfortable.
⚡ Blazing-Fast 5 Gbps Data Transfer: Each USB 3.0 port delivers up to 5 Gbps transfer speeds - move large files, videos, or photos in seconds. Backward compatible with USB 2.0 devices, so your older gear works just as smoothly.
Specs:
Product name: ACEFAST J17 USB-A hub 4-in-1.
Interface: USB-A male to 4 × USB-A (USB3.0) ports.
Transfer speed: Theoretical transfer speed - 5Gbps.
Voltage / current:
Working voltage: 5V. Quiescent current: 30mA. Operating current: 1A - 3A.
Temperature: Operating temperature: 0 - 70 °C.
Material: TPE + nylon braid + aluminum alloy + ABS.
Sizes: 95 × 30 × 11.6mm.
Cable length: 1m.
Weight: 59g.
Certification: CE, FCC, EAC, RoHS.
ProOptix VisionMaster Specifications
experience unparalleled image quality
Remarkable Low-Light Performance
Capture stunning images in challenging lighting conditions with the large f/1.2 aperture. Ideal for portrait photography, weddings, and events, the ProOptix VisionMaster 85mm lens delivers exceptional low-light performance.
Superior Optics for Unmatched Image Quality
Featuring 10 elements in 8 groups, including two aspherical and one low-dispersion element, this lens ensures edge-to-edge sharpness and minimized chromatic aberration. The nine-blade rounded diaphragm produces a smooth bokeh.
Superior Optics for Unmatched Image Quality
Featuring 10 elements in 8 groups, including two aspherical and one low-dispersion element, this lens ensures edge-to-edge sharpness and minimized chromatic aberration. The nine-blade rounded diaphragm produces a smooth bokeh.
Your Satisfaction
is Our Priority
Why Others Love Us
The ProOptix VisionMaster lens is a game-changer for low-light photography. It exceeds my expectations and allowed me to capture stunning images in even the most challenging lighting conditions. I highly recommend this lens to anyone looking to take their photography to the next level.
Sarah L.
New York, NY
I've been using the ProOptix VisionMaster lens for a few weeks now, and I'm blown away by its low-light performance. It's incredibly versatile and has allowed me to capture beautiful images in any lighting condition. If you're looking for a lens that can handle any situation, this is the one to get.
Mike S.
Los Angeles, CA
The ProOptix VisionMaster lens is a true gem in the world of photography. It has made a huge difference in my work, allowing me to take stunning images in low-light conditions that I never thought were possible. I highly recommend this lens to anyone looking to improve their photography skills.
Rachel M.
Chicago, IL
I was skeptical at first about the ProOptix lens, but after using it for a few weeks, I'm amazed by its low-light performance. It has opened up a whole new world of photography for me, and I'm excited to explore what it can do. If you want to take your photography to the next level, this lens is a must-have.
John D.
Austin, TX
This ProOptix VisionMaster lens is simply amazing. I've been using it for night photography, and the results are stunning. The images are sharp, detailed, and full of color, even in the darkest conditions. I highly recommend this lens to anyone looking to improve their nighttime photography.
Emily G.
San Francisco, CA
As a professional photographer, I am always looking for ways to improve my craft. This ProOptix VisionMaster lens has exceeded my expectations for low-light performance, and allows me to better my work. If you're serious about photography, you're going to need this lens for sure.
David W.
Seattle, WA
