Overview



ROGCloseFor years since its establishment, ASUS aimed to put an ever greater emphasis on PC gaming. This process resulted in the 2006 founding of the Republic of Gamers brand (ROG) formed for the sole purpose of delivering the most innovative hardcore hardware for truly dedicated gamers. Cetra Open Wireless Gaming Earbuds with dual-mode Bluetooth® and ultra-low-latency ROGCloseFor years since its establishment, ASUS aimed to put an ever greater emphasis on PC gaming. This process resulted in the 2006 founding of the Republic of Gamers brand (ROG) formed for the sole purpose of delivering the most innovative hardcore hardware for truly dedicated gamers. SpeedNova 2.4 GHz connectivity with USB-C one-way passthrough charging, 14.2 mm Diamond-Like Carbon Drivers, open-ear design, detachable neck strap, Quad-Mic with AI Noise Cancellation

GAMING EARBUDS
The ROGCloseFor years since its establishment, ASUS aimed to put an ever greater emphasis on PC gaming. This process resulted in the 2006 founding of the Republic of Gamers brand (ROG) formed for the sole purpose of delivering the most innovative hardcore hardware for truly dedicated gamers. Cetra Open Wireless earbuds are engineered for the ultimate open-air listening experience. Featuring a lightweight, ergonomic design, they ensure you stay aware of your surroundings without compromising on sound. 14.2mm diamond-like carbon (DLC) diaphragm drivers and selectable audio profiles deliver immersive, personalized audio. For communication, the built-in quad-mic array with AI Noise Cancelation suppresses ambient noise for studio-quality voice calls. With quick touch controls, up to 64 hours of play time, and seamless Gear Link integration, the Cetra Open Wireless is the versatile, perfect fit for gaming marathons and life on the move.

Open-Ear Comfort
The ergonomic ROGCloseFor years since its establishment, ASUS aimed to put an ever greater emphasis on PC gaming. This process resulted in the 2006 founding of the Republic of Gamers brand (ROG) formed for the sole purpose of delivering the most innovative hardcore hardware for truly dedicated gamers. Cetra Open Wireless uses skin-friendly materials to ensure a comfortable fit that minimizes pressure on the ears—even during long periods of use. This allows the wearer to enjoy music anytime while also staying aware of their surroundings.

14.2mm Diamond-Like Carbon-Coated Drivers
The 14.2mm DLC-coated diaphragm drivers enable precise, full-range audio. Its rigid design ensures clear, fast transient response and stable, low-distortion sound, ideal for immersive listening and competitive gaming with pinpoint directional audio.

Personalized Audio Profiles
Phantom Bass enhances deep low-end perception for powerful bass, and Immersion mode reduces rumble and fan noise to help you stay focused and minimize distractions.

Phantom Bass
Phantom Bass is a technology that uses perceptual audio processing to restore low-end perception, boosting sub-bass harmonics to restore depth and impact, delivering a natural, open sound with full, powerful bass. This feature is particularly beneficial because open-ear designs naturally lose low-frequency impact due to air leakage.

Immersion Mode
Immersion Mode is a dynamic frequency filter that selectively attenuates low-frequency background noise such as rumbles or fans, to help you stay focused and minimize distractions.

Dual-Mode Wireless Connections
Unrivaled flexibility is offered via advanced Bluetooth® 6.0 and ultra-low latency 2.4 GHz connectivity.

ROG SpeedNova Wireless Technology
ROG SpeedNova wireless technology optimizes the 2.4 GHz band to deliver a robust, ultra-low-latency connection and enhanced energy efficiency without compromising in-game performance.

Ultra-Low Latency
Wireless data transfers are optimized to deliver ultra-low latency performance that ensures perfectly synced audio and visuals during games.

Robust Connection
Enjoy robust connectivity even in environments congested with RF signals from surrounding wireless devices. ROGCloseFor years since its establishment, ASUS aimed to put an ever greater emphasis on PC gaming. This process resulted in the 2006 founding of the Republic of Gamers brand (ROG) formed for the sole purpose of delivering the most innovative hardcore hardware for truly dedicated gamers. SpeedNova technology cuts through signal jams and scans for available frequencies to optimize connections.
*Playback time in Bluetooth mode with muted mic, RGB lighting off, and on-board audio modes turned off.

Optimized Power Efficiency
Enjoy up to 16 hours of playback* and 48 additional hours of charge in the charging case, plus fast-charging capability.

Quad-Mic with AI Noise Cancelation
The quad-mic array with AI Noise Cancellation detects and suppresses ambient chatter, traffic, gym, and gaming noises in real time while preserving the natural tone of the wearer’s voice, delivering studio-quality clarity on every call, even in the noisy environments.

Intuitive Control
Physical buttons provide precise, tactile feedback that isn’t affected by moisture during active use. Tap gestures on each earbud can be customized individually via Gear Link to create personalized command shortcuts.

Easy Adjustments with Gear Link
Available as a web portal and mobile app, Gear Link shows battery level and allows users to adjust RGB lighting and EQ settings for tailored listening experiences.
*2.4GHz dongle mode is not supported on iOS and is pending a future update for Android. Please switch to Bluetooth to access Gear Link mobile app features.




Reasons to buy


  • *Playback time in Bluetooth mode with muted mic, RGB lighting off, and on-board audio modes turned off
  • 14.2mm Diamond-Like Carbon Drivers: Deliver crisp highs, deep bass and a spacious soundstage
  • ASUS Aura RGB Lighting: Offers up to 16.8 million colors and includes four preset effects
  • Dual-Mode Wireless Connectivity: Bluetooth® 6.0 and ultra-low-latency ROG SpeedNova 2.4GHz modes, plus USB-C one-way passthrough charging
  • Extended Battery Life: Up to 64 hours of playtime with fast charging
  • Fully Customizable: Gear Link and Gear Link apps enable EQ fine-tuning, lighting options, and more to create truly personalized listening experiences
  • Open-Ear Comfort: Skin-friendly ear hook and ensure pressure-free comfort for marathon gaming or all-day use
  • Personalized Sound Modes: Phantom Bass enhances low-end perception, and Immersion Mode gently reduces background noise for a more focused and immersive listening experience
  • Quad-Mic with AI Noise Cancelation: Four built-in microphones with AI noise cancellation to capture your voice with exceptional clarity

Specification


Technical Description:

Base station
Base station colour:
Black

Battery
Charging source:How the battery is charged.
USB
Fast charging:
Yes
Continuous audio playback time (with charging case):
48 h
Continuous audio playback time:Number of hours on average for continuous play. This is dependent on the device battery capacity.
16 h
Battery type:Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).
Built-in battery
Battery operated:
Yes

Headphones
Driver unit:
1.4 cm
Number of drivers:The quantity of drivers, which are individual transducers that converts electrical energy to sound waves.
2
Impedance:The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.
16 O
Headphone frequency:The range of frequencies (low to high sounds) that the headphones can produce.
20 - 20000 Hz
Ear coupling:Ear coupling describes the way in which headphones or earphones stay attached to, or inside, the ear. There are three common types of ear coupling: circumaural, supra-aural and intra-aural. Circumaural headphones enclose your ears with large pads that suppress external noise. Supra-aural headphones are typically more lightweight and sit on top of the ears with small pads. Intra-aural headphones come in two basic designs and neither style sits on the head itself. The first are ear buds, which sit just outside of the ear canal, on top of your ear lobes. The second type is actually inserted directly into the ear canal and offers some external noise suppression.
Air conduction
Intraaural headphones type:
Earbuds

Microphone
Microphone direction type:
Omnidirectional
Microphone noise-canceling:
Yes
Microphone sensitivity:
-38 dB
Microphone frequency:The range of frequencies (low to high sounds) that the microphone can pick up (detect).
100 - 8000 Hz
Microphone type:
Built-in

Other features
Packaging content:
• ROG Cetra Open Wireless Open-Ear Headphones Wireless 2.4 GHz USB-C® dongle Neck Strap USB-C to USB-A charging cable Quick start guide Warranty booklet

Packaging content
Receiver included:The product includes a receiver, which is a device for picking up an external signal.
Yes
Warranty card:
Yes
Wireless receiver interface:
USB Type-C
AC adapter included:
No
Charging case:
Yes
Charging case connector type:
USB Type-C

Packaging data
Package type:The type of product package e.g. box.
Box
Package weight:Weight of the packaged product.
285 g
Package height:The distance from the top to the bottom of the packaging.
100 mm
Package depth:The distance from the front to the back of the packaging.
52 mm
Package width:The distance from one side of the packaging to the other.
148 mm

Performance
Compatible products:Other products that can be used with this product.
PC MAC PlayStation 4 PlayStation 5 Nintendo Switch iOS Android Bluetooth device
Backlight colour:
Multicolour
Backlight:Product has a built-in light source for its illuminating.
Yes
Control type:The way in which the device is controlled.
Touch
Control unit type:
On-ear control unit
Volume control:
Touch
Product colour:
Black
Headset type:A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. Types of headsets include single earpiece (monaural) and double earpiece.
Binaural
Recommended usage:What the product should be used for, and how it should be used (e.g. ambient temperature).
Gaming
Wearing style:The way in which the device is worn.
Ear-hook
Product type:The sub-category of the product.
Headset

Ports & interfaces
Frequency band:A small section of the spectrum of radio communication frequencies, in which channels are usually used or set aside for the same purpose e.g.for a channel on FM radio; for mobile networks to communicate with mobile phones.
2.4 GHz
Bluetooth version:The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
6.0
Bluetooth:Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Yes
Connectivity technology:
True Wireless Stereo (TWS)

Power
USB Type-C charging port:
Yes

System requirements
Mobile operating systems supported:The operating systems e.g. Android, iOS, that can be used with the mobile device.
Android
Mac operating systems supported:Mac operating systems e.g. OS X can be used with the device.
Yes

Weight & dimensions
Charging case dimensions (W x D x H):
44.5 x 46.8 x 13.6 mm
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
116 g


Product details


90YH0450-BTUA00 ASUS

£0.00 and

SKU90YH0450-BTUA00

Quick Code: Q MPN: 90YH0450-BTUA00
£0.00ex VAT

Out of Stock