User's Manual

Specifications
Net Weight: 4.8g
Dimension: 0.7 * 1.63* 0.31 inch
Casing Materials: Plastic
Corresponding Codec: aptx-Low latency / aptx / SBC
Support Bluetooth Format: A2DP / AVRCP
Channels: 2.0
Bluetooth Version: Bluetooth 5.0
Frequency Response: 2.402 ~ 2.480GHz
Microphone: Support microphone wireless communication
Operating Voltage: 4.5 ~ 5.5V (Power supply directly from USB / PC / PS4 etc.)
Bluetooth Signal Effective Distance: Up to 33 feet
Operating Temperature: 0℃ ~ 45℃
Reiyin shall not be held liable for any technical or user interface discrepancies in this manual. The Reiyin
WT owner’s manual may be subject to change without prior notice. Check out www.reiyin.com/support for
the latest version of the Reiyin WT owner’s manual.
Acoustic setting
 After insert WT-04 into the USB jack of Windows PC, its hardware will be recognized automatically by system.
 If manual setting is necessary, please set [Playback Device] to [REIYIN Bluetooth Audio WT04].
 It is necessary to manually set after insert WT-04 into the USB jack of Mac computer.
a) Go to [System Preferences], choose [Sound].
b) Choose the [Output] tab, select [REIYIN Bluetooth Audio WT04].
 After insert WT-04 into the USB jack of PS4, please set with this route, [Settings] → [Devices] → [Audio
Devices] →[Output to Headphones] → [All Audio]. Please also mark [Switch Output Device Automatically] on
the same screen. For screen detailed of PS4 / PS4 Pro / PS3 setting, please refer to the below Pic 5.
Pic 5
Audio Devices
Input Device
USB Headset (REIYIN Bluetooth Audio WT04)
Output Device
USB Headset (REIYIN Bluetooth Audio WT04)
Adjust Microphone Level
Volume Control (Headphones)
Output to Headphones
Switch Output Device Automatically
All Audio
✔
Signal disconnection
 Turn off the Bluetooth device to disconnect with WT-04.
 Remove WT-04 from the USB jack of personal computer.
 Turn off the power of the connected USB device. (WT-04 power will not turn off even if some PC are power off)
NOTES ON ENVIROMENTAL PROTECTION
At the end of its useful life, this product must not be disposed of with regular household waste but must be
returned to a collection point for the recycling of electrical and electronic equipment. The symbol on the
product, user’s manual and packaging point this out.
The materials can be used in accordance with their markings. Through re-use, recycling of raw materials, or
other forms of recycling of old products, you are making an important contribution to the protection of our
environment.
Your local administrative office can advise you of the responsible waste disposal point.
Warning:
 Do not expose this product to water or moisture in case of the risk of fire on electric shock.
 Do not attempt to modify this product as it could result in personal injury or product failure.
 Do not place naked flame sources, such as lighted candles, on or near the product.
 Do not attempt to clean this device with any corrosive liquid.
 If water or other foreign substances permeate inside the device, product failure may be result.
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A Division of Reiyin Technology Co., Limited
All rights reserve. Reiyin and the Reiyin logo are trademarks o
f Reiyin Technology Co., Limited.
No part of this publication may be reproduced, stored or transmitted in any form without the permission of
Reiyin Technology Co., Limited.
While every effort has been made to ensure the contents are accurate at the time of publication, features and
specification may be subject to change without prior notice.
If you require service or any technical support, please visit our website at www.reiyin.com/support for
assistance or contact us via [phone] or email us at [e-mail].
Made in China