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RAZER KAIRA X
MAST ER GU IDE
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CONTENTS
1. WHAT’S INSIDE / WHAT’S NEEDED ........................................................................................................ 2
2. LET’S GET YOU COVERED ....................................................................................................................... 4
3. TECHNICAL SPECIFICATIONS .................................................................................................................. 5
4. USING YOUR RAZER KAIRA X .................................................................................................................. 6
5. SAFETY AND MAINTENANCE .................................................................................................................. 9
6. LEGALESE .............................................................................................................................................. 10
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1. WHAT’S INSIDE / WHAT’S NEEDED
WHAT’S INSIDE
▪ Razer Kaira X
A. Auto-adjusting headband
B. FlowKnit memory foam ear cushions
C. Volume wheel
D. Mic mute switch
E. Bendable Razer™ HyperClear cardioid mic
F. 3.5 mm audio + mic jack
▪ Important Product Information Guide
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WHAT’S NEEDED
Audio usage
▪ Devices with 3.5 mm audio port
Audio + microphone usage
▪ Devices with 3.5 mm audio + mic combined port*
*Compatible with PC / Mac / Consoles.
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2. LET’S GET YOU COVERED
Your pr oduct ’s
serial numbe r
can be found
here.
You’ve got a great device in your hands, complete with a 2-year limited warranty coverage. Now
maximize its potential and score exclusive Razer benefits by registering at
razerid.razer.com
Got a question? Ask the Razer Support Team at
support.razer.com
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3. TECHNICAL SPECIFICATIONS
HEADPHONES
▪ Frequency response: 20 Hz – 20 kHz
▪ Impedance: 32Ω
▪ Sensitivity (@1 kHz): 96 dB SPL / mW
▪ Drivers: 50 mm, with Neodymium magnets
▪ Inner ear cup diameter: Width 45 mm / Length 65 mm
▪ Oval ear cushions: Designed for full-ear coverage with heat-transfer fabric, perfect for long-
wearing comfort
▪ Connection type: Direct to controller / PC via 3.5 mm connection
MICROPHONE
▪ Frequency response: 100 Hz – 10 kHz
▪ Signal-to-noise ratio: ≥ 60 dB
▪ Sensitivity (@1 kHz): -42 ± 3 dB
▪ Pick-up pattern: Unidirectional
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4. USING YOUR RAZER KAIRA X
Increase volume
Decrease volume
VOLUME WHEEL
Rotate the volume wheel to increase or decrease the volume.
RAZER™ HYPERCLEAR CARDIOID MICROPHONE
Bend the mic until it is parallel to your mouth. Make sure the mic diaphragm is in front and the air
vent is facing away from your mouth.
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Slide the mic mute switch to mute or unmute the microphone.
Air vent
Mic diaphragm
EXTENDING YOUR HEADSET’S LIFESPAN
We recommend stretching the headset gently apart before placing them over your head to minimize
headband stress. However, please avoid overstretching the headset beyond its technical limits.
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ACTIVATE THE 7.1 SURROUND SOUND*
Experience accurate positional sound that’s specifically designed for games, movies, and music.
1. Download the 7.1 Surround Sound software from
razer.com/7.1-surround-sound.
2. Register your product at razerid.razer.com/products to get your activation code sent to your
email.
*Only available on Windows® 10 64-bit
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5. SAFETY AND MAINTENANCE
SAFETY GUIDELINES
In order to achieve maximum safety while using your Razer Kaira X, we suggest that you adopt the
following guidelines:
Should you have trouble operating the device properly and troubleshooting does not work, unplug
the device and contact the Razer hotline or go to
Do not take apart the device and do not attempt to operate it under abnormal current loads. Doing so
will void your warranty.
Keep the device away from liquid, humidity or moisture. Operate the device only within the specific
temperature range of 0°C (32°F) to 40°C (104°F). Should the temperature exceed this range, unplug
and/or switch off the device in order to let the temperature stabilize to an optimal level.
The device isolates external ambient sounds even at low volumes, resulting in lowered awareness of
your external surroundings. Please remove the device when engaging in any activities that requires
active awareness of your surroundings.
support.razer.com for assistance.
Listening to excessively loud volumes over extended periods of time can damage your hearing.
Furthermore, legislation of certain countries permits a maximum sound level of 86db to affect your
hearing for 8 hours a day. We therefore recommend that you reduce the volume to a comfortable
level when listening for prolonged periods of time. Please, take good care of your hearing.
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MAINTENANCE AND USE
The Razer Kaira X requires minimum maintenance to keep it in optimum condition. Once a month we
recommend you unplug the device and clean it using a soft cloth or cotton swab to prevent dirt
buildup. Do not use soap or harsh cleaning agents.
6. LEGALESE
COPYRIGHT AND INTELLECTUAL PROPERTY INFORMATION
©2021 Razer Inc. All rights reserved. Razer, the triple-headed snake logo, Razer logo, and “For
Gamers. By Gamers.” are trademarks or registered trademarks of Razer Inc. and/or affiliated
companies in the United States or other countries. All other trademarks are the property of their
respective owners.
Razer Inc. (“Razer”) may have copyright, trademarks, trade secrets, patents, patent applications, or
other intellectual property rights (whether registered or unregistered) concerning the product in this
guide. Furnishing of this guide does not give you a license to any such copyright, trademark, patent or
other intellectual property right. The Razer Kaira X (the “Product”) may differ from pictures whether
on packaging or otherwise. Razer assumes no responsibility for such differences or for any errors that
may appear. Information contained herein is subject to change without notice.
LIMITED PRODUCT WARRANTY
For the latest and current terms of the Limited Product Warranty, please visit
razer.com/warranty.
LIMITATION OF LIABILITY
Razer shall in no event be liable for any lost profits, loss of information or data, special, incidental,
indirect, punitive or consequential or incidental damages, arising in any way out of distribution of,
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sale of, resale of, use of, or inability to use the Product. In no event shall Razer’s liability exceed the
retail purchase price of the Product.
GENERAL
These terms shall be governed by and construed under the laws of the jurisdiction in which the
Product was purchased. If any term herein is held to be invalid or unenforceable, then such term (in
so far as it is invalid or unenforceable) shall be given no effect and deemed to be excluded without
invalidating any of the remaining terms. Razer reserves the right to amend any term at any time
without notice.
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