The Cetra Open use drivers positioned outside the ear canal, which lets environmental noise mix with game audio. That design won’t suit everyone, but it preserves situational awareness for players who prefer to hear their surroundings while they game or listen to podcasts. Reviewers highlighted the earbuds’ strong audio performance alongside a battery life described as respectable, and noted unusually deep customization available through a mobile app or a browser interface.
Asus bundles a USB-C 2.4GHz wireless transmitter with the earbuds, and that accessory includes a built-in port for passthrough charging. The port supports up to 60W of passthrough power, so users can charge a console or laptop while the transmitter handles audio, though the passthrough port cannot be used for data transfer. That setup preserves a USB-C connection for charging while keeping a low-latency wireless audio link in place.
The Cetra Open are positioned as a cross-device option, working with the Steam Deck, PC, Nintendo Switch 2, PlayStation 5 and phones. They connect easily over Bluetooth for music and podcasts, and Asus ships a reflective band that links the earbuds behind the neck for increased visibility and stability during activity such as running.
The current markdown is posted at Amazon and Best Buy for $206.99, while Asus’ own store continues to list the earbuds at $229.99. For shoppers who want an open-ear alternative with flexible charging and device compatibility, the sale narrows the gap to a more affordable purchase window.
