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NexTECH® | Thunderbolt USB-C Keychain Fast Charging Cable (240W, 8K, 40Gbps)

Regular price $20.30
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  • 🔑 Compact & Portable Keychain Design
    Perfectly combines a keychain and short charging cable — easy to carry, quick to use, and never misplaced.
  • ⚡ 240W Super Fast Charging (PD 3.1)
    Built-in E-marker chip supports up to 240W (48V/5A) charging, backward compatible with PD3.0/2.0. Charge MacBook Pro 16" to 40% in 30 mins.
  • 💾 40Gbps High-Speed Data Transfer
    Supports up to 40Gbps transfer speed, perfect for moving large files, connecting cameras, or editing directly from external drives — stable and efficient.
  • 🎬 8K Ultra HD Video Output
    Delivers crystal-clear 8K visuals or dual 4K displays with immersive sound. Ideal for high-definition presentations, gaming, or eGPU setups.
  • 🌍 Universal USB-C Compatibility
    Compatible with all USB-C devices, including MacBook, iPad, Samsung Galaxy, Google Pixel, and Dell XPS, ensuring seamless use across your tech ecosystem.
Color: Black
Pack: 1-Pack ($19.9 each)
  • Free Shipping and Return
  • 30-Day Money-Back Guarantee
  • 1-year Hassle-Free Warranty

Tech Specs

  • Length: 130 mm (5.12 inches)
  • Output: 48V / 5A, 240W (PD 3.1 compatible, backward compatible with PD 3.0/2.0)
  • Data Transfer Speed: Up to 40 Gbps
  • Video Output: 8K Ultra HD or dual 4K displays
  • Compatibility: Universal USB-C devices — MacBook, iPad, Samsung Galaxy, Google Pixel, Dell XPS, etc.
  • Material: Aluminum Alloy + TPE + FPC

Compatibility

Compatible Devices

  • Apple iPhones (USB-C Models):
    iPhone 11 / 11 Pro / 11 Pro Max,
    iPhone 12 / 12 Pro / 12 Pro Max,
    iPhone 13 / 13 Pro / 13 Pro Max,
    iPhone 14 / 14 Pro / 14 Pro Max / 14 Plus,
    iPhone 15 / 15 Pro / 15 Pro Max / 15 Plus,
    iPhone 16 / 16 Pro / 16 Pro Max / 16 Plus / 16E,
    iPhone 17 / 17 Pro / 17 Pro Max / 17 Air
  • Apple iPads: iPad Pro, iPad Air, iPad Mini (USB-C models)
  • Laptops / Ultrabooks: MacBook Pro, MacBook Air, Dell XPS series, HP Spectre / Envy series, Lenovo ThinkPad / Yoga series, Microsoft Surface Laptop / Surface Pro / Surface Go with USB-C
  • Samsung Devices: Galaxy S series, Galaxy Note series, Galaxy Z Fold / Z Flip series, Galaxy Tab series with USB-C
  • Google Devices: Pixel 6 / 7 / 8, Pixelbook, Pixel Tablet
  • Other USB-C Smartphones: OnePlus, Oppo, Vivo, Realme, Huawei, Honor, and other brands
  • External Devices: External hard drives, eGPU enclosures, 4K/8K monitors, USB-C hubs / docking stations, projectors, and other USB-C peripherals

FAQ's

  • Q1: What devices are compatible with this keychain cable?
    A1: It works with all USB-C devices, including MacBook, iPad, Samsung Galaxy, Google Pixel, and Dell XPS laptops and tablets.

  • Q2: How fast can it charge my devices?
    A2: The built-in E-marker chip supports up to 240W PD 3.1 fast charging (48V/5A), backward compatible with PD3.0/2.0. For example, it can charge a MacBook Pro 16" to 40% in 30 minutes.

  • Q3: Can it transfer data?
    A3: Yes — it supports high-speed data transfer up to 40Gbps, perfect for moving large files, connecting cameras, or editing directly from external drives.

  • Q4: Does it support video output?
    A4: Yes — it delivers 8K Ultra HD video output or dual 4K displays, suitable for high-definition presentations, gaming, or eGPU setups.

  • Q5: Is it easy to carry?
    A5: Absolutely — its compact and portable keychain design makes it easy to carry and prevents misplacement, combining convenience with functionality.

  • Q6: How durable is the cable?
    A6: The cable is reinforced for bend and pull resistance, ensuring long-lasting durability even with frequent use.

  • Q7: Can it be used with older PD standards?
    A7: Yes — it is backward compatible with PD 3.0 and PD 2.0 devices, so it works with most USB-C chargers and laptops.

  • Q8: Is the USB-C plug reversible?
    A8: Yes — the USB-C connector is reversible for easy plug-in, and the Lightning connector is designed for convenient insertion in either orientation.

  • Q9: What is the cable length?
    A9: The cable extends to 13cm when in use and folds down to just 7.5cm for compact storage, perfect for desktop or mobile use.

  • Q10: Is it safe to use?
    A10: Yes — it includes built-in over-current, over-voltage, and temperature protection to ensure safe charging for your devices.

  • Q11: Can it be used with hubs or docking stations?
    A11: Absolutely — the 40Gbps high-speed transfer is stable and reliable when connected to external drives, hubs, or display docks.
Color: Black
Pack: 1-Pack ($19.9 each)

GAME-CHANGING DIGITAL EXPERIENCE

Trusted by 120,000+ Customers

Power on the Go

Compact keychain design keeps your cable within reach wherever life takes you — fast, convenient, and impossible to lose.

Blazing-Fast Charging

Deliver up to 240W of power to your devices, charging a MacBook Pro 16" to 40% in just 30 minutes — stay productive without waiting.

Seamless Data & Visuals

Transfer massive files at 40Gbps or output crystal-clear 8K video effortlessly — perfect for creators, gamers, and professionals.

Universal USB-C Compatibility

Connect all your devices — from MacBooks to Samsung Galaxy and Dell XPS — without swapping cables, keeping your tech life streamlined.

FAQs

Shipping Times?

All products are dispatched with Free delivery, Delivery takes place on all week days excluding bank holidays and weekends.

Please give up to 3-10 working days for your order to arrive, if you're having problems with your order please click Here to get in touch.

Can I track my order?

You can track your order in your Account Hub found on the account icon located at the top right of the website(Desktop) or you can find it at the bottom right of the website(Mobile).

Where is my order?

If it has been 5 working days since you placed your order with no sign of delivery. Please contact us Here, we will investigate your order as soon as possible for you.

Return Policy?

At NexTECH, your satisfaction is our top priority. If you're not completely satisfied with your purchase, we offer a stress-free 30-day return policy. Simply contact our friendly customer service team within 30 days of receiving your item, and we'll assist you with a return or exchange.

We’re committed to ensuring your shopping experience is smooth and enjoyable, giving you the confidence to explore the latest in tech with peace of mind. Shop smarter, worry less – that’s the NexTECH promise!