Yoozer SE7D Comfort Headphones User Guide

Bluetooth Pairing: Press and hold the
Power/Bluetooth button for 2 seconds to enter pairing mode.
Charging: Plug the charging cable into the
USB-C port. Allow up to 3 hours for a full charge.

Music Controls: Play/Pause, Volume Adjustment,
Previous/Next track controls.

ANC Control

Active Noise Cancellation (ANC): Toggle
between ANC modes – Maximize noise cancellation or activate
Transparency mode.

Call Control

Answer/End Call: Press the Play/Pause button
once.
Reject Call: Long-press (2-seconds) the
Play/Pause button.

Storing Yoozer Headphones

Adjust the headband to the smallest size.
Fold the ear cups and place in the carrying case.

Wipe the headphones with a soft, dry cloth before storing to
prevent damage.

Frequently Asked Questions (FAQ)

Q: Can I use active noise cancelling while charging?

A: No, you cannot use active noise cancelling while charging the
headphones. It is recommended to allow the headphones to charge
fully without usage.

Q: How do I know when my Yoozer headphones are fully
charged?

A: The LED status light will turn off once the headphones are
fully charged.

Q: What should I do if moisture gets inside the ear cups or
port?

A: Do not use the headphones if moisture is present inside the
ear cups or port. Contact customer support for assistance.

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QUICK START GUIDE

WELCOME TO YOOZER!

Thanks for getting your hands on Yoozer headphones. If this is your first Yoozer product, welcome to the Yoozer family!
Whether you bought these to keep noise out on long flights or just to listen to your favorite beats, you are on your way to a premium audio experience.
Let’s get started by setting up your Yoozer headphones.

SETUP

STEP 1 STEP 2

Turn on your Yoozer Headphones by pressing and releasing the “Power/Bluetooth” button. The LED status light will flash blue and red alternately to show that the headphones are in Bluetooth pairing mode. Make sure your mobile device and Yoozer headphones are ready to connect. Enable Bluetooth on your device. Keep your mobile device nearby during the pairing process. Select and pair Bluetooth Name: Yoozer Comfort to complete setup.

IN THE BOX

Active Noise Cancelling Headphones × 1

Carrying Case × 1

USB-C Charging Cable × 1 3.5 mm Audio Cable × 1

BASIC OPERATIONS
POWER ON/OFF Long press the “Power/Bluetooth” button to turn on your headphones. The LED status light will flash blue. Long press the “Power/Bluetooth” button while your headphones are on to turn them off. The LED status light will turn off.
BLUETOOTH PAIRING Press and hold the “Power/Bluetooth” button for 2 seconds until the status light flashes blue and red alternately or until you hear the prompt tone.
Note: Your Yoozer headphones can only play audio from one device at a time.
CHARGING To charge your Yoozer headphones, plug the included charging cable into the USB-C port. The LED status light will turn red. Once your Yoozer headphones are fully charged, the status light will turn off.
Note: The headphones will turn off automatically when low battery. Please allow up to 3 hours to fully charge the headphones. You can not play audio or use active noise cancelling while charging.

MUSIC CONTROLS
PLAY/PAUSE Press the “Play/Pause” button once to toggle between playing and pausing audio.
VOLUME UP/DOWN Press the “Volume Up” button to adjust the volume up and the “Volume Down” button to adjust the volume down.
PREVIOUS/NEXT Press and hold the volume down button to 1.5 seconds to go to the next track. Press and hold the volume up button for 1.5 seconds to go to the previous track.
Noise cancellation on / off / Ambient sound switch Volume up / Skip forward button Power / Bluetooth / Play / Pause / Call control button Volume down / Skip backward button Audio jack USB Type-C charging port

ACTIVE NOISE CANCELATION (ANC) CONTROL
Press the “ANC” button to toggle through the ANC modes.
ANC Maximizes noise cancellation to reduce environmental noise and create a private, immersive audio experience.
TRANSPARENCY Turns off noise cancellation and amplifies environmental sound to hear what’s happening around you.
CALL CONTROL
ANSWER CALL/END CALL Press the “Play/Pause” button once to answer an incoming call or to end an active call.
REJECT A CALL Long-press (2-seconds) the “Play/Pause” button to reject an incoming call.

STORING YOOZER HEADPHONES
STEP 1 Adjust the headband to the smallest size. STEP 2 Fold the left ear cup in first,
followed by the right one. STEP 3 Place in the included carrying case.
Note: Make sure to wipe the outside surfaces with a soft, dry cloth to prevent moisture and oil damage during storage. Do NOT use water or any cleaning chemicals when wiping down. Do NOT allow moisture to get inside the ear cups or the port.

FREQUENTLY ASKED QUESTIONS
HEADPHONES WON’T CONNECT WITH BLUETOOTH DEVICE
NO SOUND IS COMING FROM THE HEADPHONES

BATTERY LIFE IS SHORTER THAN EXPECTED Make sure your headphones are fully charged (leave your Yoozer headphones plugged into the charger for at least two hours). The power consumption will be greater in the call state than in the music playing state, and the working time may be decreased if used extensively for calls.

STATUS INDICATORS
Green light high Noise cancellation ON
Green light weak Ambient sound mode
Green light off Noise cancellation OFF
Flashing blue and red Power on and pairing

Solid red Charging in process
Light off Fully charged
Flashing blue Pairing complete

WARNING/CAUTION

FCC WARNING
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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. FCC ID: 2A4ND-SE7D

SPECIFICATIONS
Product Name: Active Noise Cancelling Headphones Product Weight: 0.57 lb (260 g) Power: 750 mAh DC 3.7V Operating Temperature: 32°F ~ 104°F (0°C ~ 40°C) Operating Humidity: 85%RH Storage & Transport temperature: -4°F ~ 140°F (-20°C ~ 60°C) Storage and Transport humidity: 95%RH Warranty information: 12-month limited warranty
Bluetooth® and associated logos are registered trademarks owned by Bluetooth SIG, Inc. Any use of such marks by YOOZER LLC. is permitted under license. Other trademarks and trade names are those of their respective owners.

Documents / Resources

Yoozer SE7D Comfort Headphones [pdf] User Guide
SE7D Comfort Headphones, SE7D, Comfort Headphones, Headphones

References

User Manual

Yoozer SE7D Comfort Headphones User Guide

SE7D Comfort Headphones

Product Information

Specifications

Product Usage Instructions

Setup

Basic Operations