240W USB4 USB-C Keychain Cable – 40Gbps Fast Charge & 8K

$26.31 $32.97

Color YE WE BK OG

240W USB4 Keychain Cable – 40Gbps Data Transfer & Ultra-Fast Charging

Meet the ultimate pocket-sized powerhouse: a compact USB-C to USB-C keychain cable built for speed, durability, and everyday portability. Whether you're at your desk, commuting, or traveling, this short USB4 cable clips right onto your keys so you're always ready to charge or transfer data at full speed.

Key Features

240W Fast Charging: Delivers up to 240W / 6A to rapidly top up laptops, tablets, and smartphones — minimizing downtime wherever you are.
40Gbps USB4 Data Transfer: Move large files, videos, and backups in seconds with industry-leading 40Gbps bandwidth.
8K Video Support: Supports 8K display output for seamless device-to-display connectivity.
Premium Aluminum Alloy Construction: Durable, lightweight aluminum alloy housing stands up to everyday wear while keeping the cable looking sharp.
Heat Resistant to 105°C: Engineered to handle high-wattage sessions without degrading — built for long-term reliability.
Compact Keychain Design: Clip it to your keys, bag, or backpack for instant access — no more hunting through cables.
Universal USB-C to USB-C Compatibility: Works with the latest smartphones, tablets, laptops, and accessories featuring a USB-C port.
CE & WEEE Certified: Meets international safety and environmental standards.

Specifications

Interface: USB-C to USB-C (USB4)
Maximum Power: 240W
Maximum Current: 6A
Data Transfer Speed: 40Gbps
Video Output: Up to 8K
Material: High-quality aluminum alloy + PVC
Heat Resistance: 105°C
Certifications: CE, WEEE
Country of Origin: Made in China

Who Is This For?

This keychain USB4 cable is perfect for professionals, students, travelers, and tech enthusiasts who demand fast, reliable charging and data transfer without carrying a tangle of cables. Its all-in-one design means you'll always have a high-performance cable on hand.

Frequently Asked Questions

Q: What devices are compatible with this 240W USB4 USB-C to USB-C keychain cable?

A: This cable is compatible with any device featuring a USB-C port that supports USB4, USB 3.x, or USB 2.0 standards — including the latest smartphones, tablets, MacBooks, Windows laptops, and accessories. For 240W charging and 40Gbps data speeds, both the device and charger/hub must support those specifications.

Q: Does this cable support video output for monitors or displays?

A: Yes! The USB4 standard supports video output up to 8K resolution. When connected to a compatible USB4 or Thunderbolt 4 host device and display, you can use this cable for high-resolution display connectivity.

Q: Is this cable safe to use for high-wattage charging?

A: Absolutely. The cable is rated for up to 240W / 6A and features 105°C heat resistance, along with CE and WEEE certifications, ensuring it meets international safety standards during high-wattage charging sessions.

Q: How short is the keychain cable, and will it fit in my pocket?

A: The cable is designed in a compact, short keychain format specifically for portability. It attaches easily to a keyring, bag clip, or carabiner, making it a lightweight and pocket-friendly accessory for daily carry.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.