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ROG Cetra Open Wireless Gaming Earbuds with dual-mode Bluetooth® and ultra-low-latency ROG 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.
| Performance | |
| Product type The sub-category of the product. | Headset |
| Wearing style The way in which the device is worn. | Ear-hook |
| Recommended usage What the product should be used for, and how it should be used (e.g. ambient temperature). | Gaming |
| 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 |
| Product colour The colour e.g. red, blue, green, black, white. | Black |
| Volume control | Touch |
| Control unit type | On-ear control unit |
| Control type The way in which the device is controlled. | Touch |
| Backlight Product has a built-in light source for its illuminating. |
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| Backlight colour | Multicolour |
| Compatible products Other products that can be used with this product. | PC MAC PlayStation 4 PlayStation 5 Nintendo Switch iOS Android Bluetooth device |
| Ports & interfaces | |
| Connectivity technology The technology that enables connectivity of the device, e.g. wired or wireless. | True Wireless Stereo (TWS) |
| 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. |
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| Bluetooth version The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0). | 6.0 |
| 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 |
| Headphones | |
| 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 |
| Headphone frequency The range of frequencies (low to high sounds) that the headphones can produce. | 20 - 20000 Hz |
| Impedance The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance. | 16 Ω |
| Driver unit | 1.4 cm |
| Number of drivers The quantity of drivers, which are individual transducers that converts electrical energy to sound waves. | 2 |
| Microphone | |
| Microphone type The characteristics of the microphone bulit into the device in terms of the reception of signals from all or just one direction, i.e. omnidirectional (better for concerts and the like vs unidirectional, more suitable for voice recording. | Built-in |
| Microphone frequency The range of frequencies (low to high sounds) that the microphone can pick up (detect). | 100 - 8000 Hz |
| Microphone sensitivity | -38 dB |
| Microphone direction type | Omnidirectional |
| Microphone noise-canceling |
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| Base station | |
| Base station colour | Black |
| Battery | |
| Battery operated |
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| Battery type Description of battery supplied with the product, such battery form factor (e.g. AA/AAA). | Built-in battery |
| Continuous audio playback time Number of hours on average for continuous play. This is dependent on the device battery capacity. | 16 h |
| Continuous audio playback time (with charging case) | 48 h |
| Fast charging |
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| Charging source How the battery is charged. | USB |
| System requirements | |
| Mac operating systems supported Mac operating systems e.g. OS X can be used with the device. |
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| Mobile operating systems supported The operating systems e.g. Android, iOS, that can be used with the mobile device. | Android |
| Weight & dimensions | |
| 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 |
| Charging case dimensions (W x D x H) | 44.5 x 46.8 x 13.6 mm |
| Packaging data | |
| Package width The distance from one side of the packaging to the other. | 148 mm |
| Package depth The distance from the front to the back of the packaging. | 52 mm |
| Package height The distance from the top to the bottom of the packaging. | 100 mm |
| Package weight Weight of the packaged product. | 285 g |
| Package type The type of product package e.g. box. | Box |
| Packaging content | |
| Charging case |
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| Charging case connector type | USB Type-C |
| AC adapter included |
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| Receiver included The product includes a receiver, which is a device for picking up an external signal. |
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| Wireless receiver interface | USB Type-C |
| Warranty card |
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| Cables included | USB Type-C to USB Type-A |
| Power | |
| USB Type-C charging port |
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| 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 |
| SKU | 831675 |
| MPN | ROG CETRA OPEN WIRELESS |
| Brand | Asus |
| Product Condition | Brand New/Unused |
| Wired/Wireless | Wireless |
| Stock Availability | In Stock at Castle Hill |
| Warranty Period | 1 Year Warranty |
| Warranty Contact | https://www.asus.com/ |