OnePlus has introduced a new accessory aimed at users looking to streamline their charging setup. At first glance, the company’s latest cable may not seem like much—it sports the familiar red color and carries the expected SuperVOOC branding. But what sets this version apart is its ability to simultaneously charge both a OnePlus phone and a compatible smartwatch.
The cable features a standard USB-C connector for phone charging, paired with a built-in puck further down the cord designed specifically for OnePlus smartwatches. The puck uses pogo pins for connection, making it compatible with the OnePlus Watch 2, Watch 2R, and Watch 3. This dual-output design means you can top up both devices at the same time from a single cable.

In terms of power delivery, the cable is reasonably efficient. When charging a OnePlus phone on its own, it supports up to 80W fast charging—comparable to the brand’s standalone high-speed options. When charging both a phone and smartwatch together, power is split: the phone gets 67W, while the watch receives 10W. While that’s a slight reduction on the phone side, it’s still more than sufficient for quick top-ups.
However, it’s important to note that this is just a cable. A power brick is not included, so users will need to pair it with a compatible wall adapter to take advantage of the fast-charging capabilities.
The dual-purpose cable is available now via OnePlus’ official channels, priced at $29.99 in the U.S., £27.99 in the UK, and €27.99 across parts of Europe. For those already invested in the OnePlus ecosystem, especially users who travel or prefer a more compact charging setup, this accessory offers a practical, albeit niche, solution. Still, its usefulness largely depends on owning both a supported phone and smartwatch—otherwise, it’s just another cable with a slightly higher price tag.