Shenzhen Grandsun Electronic GS1352 True Wireless Noise Canceling Earbuds User Manual
- June 6, 2024
- Shenzhen Grandsun Electronic
Table of Contents
Shenzhen Grandsun Electronic GS1352 True Wireless Noise Canceling Earbuds
User Manual
WHAT’S IN THE BOX
PRODUCT ILLUSTRATION
BLUETOOTH PAIRING
When the earbuds are in the charging case and the cover is opened, Press the “Function Button” and hold for 2 seconds, The green light on the charging case flashes, find “233621® AXEL” on the Bluetooth list to pair the first earbud.
TO CLEAR THE PAIRING RECORD OF THE EARBUDS
When the earbuds are in the charging case and the cover is opened, Press the
“Function Button” and hold for 10 seconds, The red and green light on the
charging box flash alternately, the pairing records are now cleared.
TOUCH FUNCTION
(Control L &R is same)
Functions| Actions
Play/Pause| Press once
Next Track| Press twice
Previous Track| Press thrice
Ambient Noise Control| Press and hold for 2 seconds
Pick / Hang up call| Press twice
Reject a call| Press and hold for 2 seconds
LED INDICATOR
| LED INDICATOR | Battery Level |
|---|---|
| Red | Less than 30% |
| Yellow | 30%-70% |
| Green | More than 70% |
WIRELESS CHARGING
The charging case is placed flat on the wireless charging device, the
indicator is up and the charging case indicator
SPEC
SAFETY AND HANDLING
- Do not use this device in dusty, humid, dirty environments or places near magnetic fields.
- Keep an appropriate volume to avoid hearing damage.
- Do not use this device while driving.
- Keep the device away from heat sources like electric heaters, microwave ovens, stoves, water heaters, candles or any hot place.
- Do not use a hair dryer or microwave to dry the device.
- Please use the device and its accessories in 45°F~113°F/0°~45°C. When the environmental temperature is too high or too low, it may cause device stop working.
- Keep the device and its accessories in a ventilated and cool place without direct sunlight.
- This device is not a toy, and children must use this device under adult supervision.
- This device and its accessories are not normal household garbage. Please deal with them according to the local laws and regulations.
- Earbuds are designed to charge using standard Type voltage (5v +- 0,25v). It is not recommended to charge product using power supplies/sources with higher voltage.
INFORMATIONAL NOTE FOR CUSTOMERS IN U.S.A. ONLY
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
- Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- this device may not cause harmful interference
- this device must accept any interference received, including interference that may cause undesired operation.
RF warning statement
The device has been evaluated to meet general RF exposure requirements. The
device can be used in portable exposure conditions without restriction.
TRADEMARKS
- The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG. Inc. And any use of such marks by SHENZHEN GRANDSON ELECTRONIC CO., LTD. is under license.
- “233621” word mark and logos are registered trademarks of SHENZHEN GRANDSON ELECTRONIC CO., LTD Reproduction in whole or in part without written permission is prohibited. Other companies and products mentioned herein are trademarks of their respective owners.
233621 WARRANTY
- The device is guaranteed for 12 months from the date of purchase. Repair and maintenance services are free during the warranty period.
- The warranty limitation:
- Man-made damage.
- Beyond the Warranty period.
- Accessories damage due to improper use and maintenance.
- Disassemble the device without manufacturer authority.
- Service Information
233621 Website: www.thenumberbrand.com
WARNING!
To guarantee your personal safety, please ensure that these earbuds are not
worn or kept in the immediate vicinity (close than 15 cm) of a pacemaker.
- Do not insert jack plug into electric sockets.
- Supervise children when using the device, the product is not a toy.
- Earbuds listening at high volume levels particularly over extended periods of time may damage your hearing.
IMPORTANT!
The operation of switches on your hi-fi system may cause clicks which at high
volume settings may affect your hearing. Therefore, always set the volume
control to a minimum before switching between different sources.