ASUS ROG Cetra Open Wireless - open-ear gaming earbuds with 14.2mm DLC drivers, SpeedNova 2.4GHz and Bluetooth, up to 64 hours of playtime.
Open-ear means the ear-hook pair sits outside the ear canal, so you hear the game and the room at the same time and nothing presses on your ears for hours. The 14.2mm diamond-like carbon drivers carry the audio, and a quad-mic array with AI noise cancellation keeps voice chat clean. Play over the bundled 2.4GHz USB-C dongle with ROG SpeedNova for low-latency gaming, or straight Bluetooth for a phone. Battery runs up to 64 hours with fast charging, the shell is IPX5 splash-proof, and Aura RGB on each earbud syncs with the rest of an ROG setup. A detachable reflective neck strap keeps the pair on you between rounds.
Key Features
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Open-ear ear-hook design — Sits outside the ear canal so long sessions stay comfortable and you stay aware of the room.
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14.2mm diamond-like carbon drivers — DLC-coated diaphragms on a 16 ohm load with a 20Hz - 20kHz response.
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Quad-mic array with AI noise cancellation — Omnidirectional mics at -38dB with a 100Hz - 8kHz voice band, filtered by AI noise cancellation.
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SpeedNova 2.4GHz and Bluetooth — Low-latency 2.4GHz over the bundled USB-C dongle, or dual-mode Bluetooth for phone and handheld.
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Up to 64 hours of playtime — Extended battery life with fast charging, and USB-C passthrough charging on the dongle.
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IPX5 and Aura RGB — Splash-proof for daily carry, with RGB lighting on each earbud that syncs through Aura Sync.
Specifications
| Model |
ROG Cetra Open Wireless Gaming Earbuds |
| Design |
Open-ear ear-hook, detachable reflective neck strap |
| Driver |
14.2mm Diamond-Like Carbon coated diaphragm |
| Impedance |
16 ohm |
| Frequency Response |
20Hz - 20kHz |
| Microphone |
Quad-mic array, omnidirectional, -38dB, 100Hz - 8kHz, AI noise cancellation |
| Connection |
2.4GHz ROG SpeedNova (USB-C dongle), Bluetooth 6.0 |
| Battery |
Up to 64 hours playtime with fast charging |
| Water Resistance |
IPX5 |
| Lighting |
Aura RGB |
| Weight |
11 g per earbud, 116 g with charging case |
| Cable |
0.6 m USB-C to USB-A charging cable |
| Software |
Gear Link |
| Platforms |
PC, Mac, PlayStation 4, PlayStation 5, Nintendo Switch, iOS, Android |
| Warranty |
1 Year |
What’s in the box
1 x ROG Cetra Open Wireless earbuds, 1 x 2.4GHz USB-C dongle, 1 x detachable neck strap, 1 x USB-C to USB-A charging cable (0.6 m), 1 x quick start guide, 1 x warranty booklet.
Who it’s for
Gamers who want in-game audio without sealing their ears, and who move between a PC on the 2.4GHz dongle and a phone or handheld on Bluetooth.
Fast dispatch from local stock. Sydney local pickup & delivery available, plus Australia-wide free shipping.
