This article covers Anker PowerLine III Flow USB-C & USB-C ケーブル (1.8m クラウドホワイト).

Overview

The Anker PowerLine III Flow USB-C & USB-C Cable (1.8m Cloud White) redefines what a charging cable can feel like. With a soft silicone exterior and graphene-infused inner layer, this cable delivers a tangle-free, flexible experience that's a joy to use daily. Supporting up to 240W USB PD charging, it can handle everything from the latest iPhone to a MacBook Pro 16-inch. The 25,000-bend durability rating means it's built to last through years of daily use, making it a smart long-term investment for anyone tired of replacing frayed cables.

Connectivity & Compatibility

This is a USB-C to USB-C cable with full USB PD 3.1 support, capable of delivering up to 240W of power. It's compatible with virtually any USB-C device: iPhone 17/16/15 series, Samsung Galaxy phones, iPad Pro, MacBook Air/Pro, and most Windows laptops that charge via USB-C. Data transfer is supported at USB 2.0 speeds (up to 480Mbps), which is sufficient for syncing contacts, transferring documents, or charging while connected to a computer. It's not designed for high-speed external SSD transfers, but for everyday charging and light data tasks, it works perfectly.

Product Info

Released in 2021, the PowerLine III Flow remains a current-generation product from Anker, widely available through major retailers. Pricing sits around ¥1,800, which is very competitive for a 240W-rated cable. Anker offers an 18-month warranty (extendable via registration). The package includes the cable itself and a silicone cable tie. Market positioning is squarely in the practical mid-range: it offers premium features (240W, silicone jacket, graphene reinforcement) at a price that undercuts many competitors' 100W cables.

Best Use Cases

Frequent travelers and remote workers: One cable to charge both your laptop and phone. The tangle-free design means you can pull it out of your bag and use it immediately without fighting knots. The 1.8m length gives enough reach for airport lounges, coffee shops, and hotel rooms. Users who hate stiff cables: If you've ever struggled to route a thick, rigid USB-C cable around your desk or bed, this is the solution. The silicone jacket is remarkably pliable, making it easy to manage in tight spaces. * Anyone tired of cable failures: The 25,000-bend rating is not just marketing — the graphene-reinforced inner layer genuinely resists the internal wire breakage that kills most cables. For heavy users who plug and unplug multiple times daily, this cable will outlast standard alternatives by a wide margin.

Things to Consider

While the cable supports 240W, your device must also support 240W PD input to take full advantage. Currently, only a handful of high-end laptops (e.g., some 2024+ gaming notebooks) support this. For most users, the cable will operate at 100W–140W, which is still ample for fast charging. Data transfer speed is limited to USB 2.0. If you regularly transfer large files between a USB-C SSD and your computer, look for a USB 3.2 Gen 2 or Thunderbolt cable instead. This cable is optimized for charging first, data second. The silicone surface, while wonderfully soft, does attract dust and lint more than standard PVC or braided cables. A quick wipe with a damp cloth keeps it clean, but it's something to be aware of if you're particular about aesthetics. ## FAQ
Q: Can I use this cable for fast charging my iPhone 15 Pro Max? A: Yes. The iPhone 15 series supports USB PD up to about 27W, and this cable handles that easily. You'll get the fastest possible charge for your iPhone. Q: Is it safe to use a 240W cable with a 100W laptop? A: Absolutely. USB PD negotiates power delivery dynamically — the cable only passes the power the device requests. Using a higher-rated cable with a lower-power device is completely safe and actually future-proofs your setup. Q: How does this compare to Anker's PowerLine II cables? A: The PowerLine III Flow uses a silicone exterior instead of the braided nylon of the PowerLine II. This makes it much softer and more flexible, but slightly less resistant to abrasion. The III Flow also supports 240W vs. 100W on the II, and has a higher bend rating (25,000 vs. 10,000).

Product Disclosure (Amazon)

  • Manufacturer: Anker
  • Seller: AnkerDirect
  • Fulfilled by: Amazon
  • ASIN: B093L53HM4
  • Note: This article covers a manufacturer-made product based on Amazon listing details.