Rexing AUX2 User manual

User Manual
Bluetooth Receiver
AUX2
The information in this manual is subject to change without notice.
Rexing All Rights Reserved
www.rexingusa.com

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Overview
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1

User Manual
Bluetooth Receiver
AUX2
The information in this manual is subject tochange without not ice.
Rexing All Rights Reserved
www.rexingusa.com
Introduction
Thanks for choosing our AUX2 Bluetooth Receiver. It works with almost all
Bluetooth devices and all cars with a 3.5mm input. Stream audio through 3.5mm
input in car stereo and enjoy your favorite music from phone/tablet/MP3. Just
plug into your Aux port and sync it with your phone’s Bluetooth. To have a better
experience, please read this instruction carefully. Dual USB ports QC3.0 & 5V/2.4A
could be used to charge the external device.
What's in the Box?
2
1. AUX2 Bluetooth Receiver
2. User Guide
1 2

Specifications
Bluetooth Version: 5.1
Bluetooth Protocol: AVRCP, HFP, A2DP
Receiver Input: 5V
Charger Input: 12-24V
Charger Output:QC3.0 & 5V/2.4A
Receiver Size: 2" X 1.2" X 0.6"
Car Charger Size: 1.3" X 1.3" X 2.8"
Length of Cable: 3.25 FT
Product weight: 2oz
Material: ABS
3
Product Overview
Microphone
UP Button
DOWN Button
3.5mm AUX connector
Music/Phone Button
BASS Button
2.4A Charging Port
QC3.0 Charging Port
Cigarette Light Charger

Installation Instruction
Attach the hook and loop fastener onto
the suitable place of dashboard
Plug the AUX cable into
the car AUX jack
Plug the charger into
the car cigarette
lighter hole
Search the device AUX2, connect to
your cellphone by Bleutooth
4
Features
•Wirelessly transmits phone call or music via Bluetooth and streaming to the car
stereo system via an AUX cable.
•Switch to hands-free mode automatically from music streaming status when
receiving phone call.
•Built-in noise cancellation algorithm guarantees clear talking in car.
•Quick activation of Siri /Google Assistant and etc.
•One-button to enhance the bass of music
•Built-in 1M audio & USB power cord.
•Stick on the car dashboard to operate easily.
•Bluetooth V5.1 with crystal clear sound quality
•Dual USB ports for QC3.0 & 5V/2.4A charging.

5
Basic Operations
1. Quick press: Previous song
2. Press and hold: Vol +
1. Quick press: Next song
2. Press and hold: Vol -
Quick press: Active bass sound
Microphone
(Isolated rubber microphone
cavity for noise suppression)
Music Mode:
Quick press: Pause/Play
Hands Free Mode:
1. Quick press: Answer/hang off the call
2. Double press: Dial the last number automatically
3. Press and hold: Reject the call
4. During a call, press and hold to switch the private calling
Voice Assistant (e.g. Siri/Google assistant)
Press and hold for 2 seconds
Charging Port
3.5mm AUX cable

Warranty & Support
The Rexing Bluetooth Receiver AUX2 comes with a full 12-month warranty. If you
register your product on our official site
(https://www.rexingusa.com/support/registration), you can extend the warranty
to 18 months.
Warranty
If you have any questions regarding your product, please do not hesitate to contact
us at [email protected], or call us at [phone]. Queries are typically
answered within 12-24 hours.
Support
Rexing is firmly committed to always improving our products, services, and user
experience. If you have any thoughts on how we can do even better, we welcome
your constructive feedback and suggestions.
Your opinion matters
Connect with us today at [email protected]
Thank you for choosing Rexing!
6

FCC ID: 2AJ5B-BT61Q
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate this equipment.