VALDUS J11 Earbuds BT5.3 Large Battery Capacity Intelligent Digital Display User Manual

VALDUS J11 Earbuds BT5.3 Large Battery Capacity Intelligent Digital

Display

Product Specifications

• Product Model : J11
• Bluetooth Version: V5.3+EDR
• Frequency: 2.4GHz
• Bluetooth Protocol: A2DP/AVRCP/HFP/HSP
• Noise Reduction Depth : -30dB
• Audio Decoding: SBC/AAC
• Connection Distance: 10 meters
• Frequency Response: 20Hz-20kHz
• Speaker Size : Not specified
• Speaker Sensitivity: Not specified
• Headphone Battery Capacity: 30mAh
• Charging Case Battery Capacity : 400mAh
• Speaker Impedance: Not specified
• Charging Time: 1 hour
• Microphone Sensitivity: Not specified
• Input: 5V-1A

Product Usage Instructions

Earphone Connection Instructions:

1. Connection:
   • Open the lid to connect: Open your phone or other device, search for J11, and click to connect.
   • The left and right earphones can be connected separately.

Charging Instructions:

1. Charging Individual Ears:
   • Insert the left earphone and observe the LED light progression (LED1 to LED4) indicating charging status.
   • Insert the right earphone and follow the same LED light progression for charging status.
2. Simultaneous Charging:
   • Insert both earphones simultaneously and monitor the LED light progression for charging status.
   • LED digits light up once per second during charging and stay solid when fully charged.

Matters Needing Attention:
Safety warning: Avoid high temperatures and humidity, prevent dropping the product from high altitudes, and do not disassemble the product for repair.
Thank you for purchasing our J11 TWS earphones with wireless stereo, left and right channel separation, and HIFI sound functions. We value your feedback on our products and services!

Frequently Asked Questions (FAQ)

• Can the J11 earphones be used independently?
  Yes, the J11 earphones can be used alone or in pairs.

• How do I switch between noise-canceling and normal modes?
  To cycle through noise-canceling and normal modes, triple-tap the right ear touch point.

Product Function introduction

1. Multi-function touch point
2. Reminder light
3. Microphones
4. Charging Contacts
5. Indicator light
6. Tpye-c charging port

Packaging accessories

1. Charging Compartment Headset
2. Charging cable
3. Certificate of conformity
4. Product Manuals

Instruction For Headset Operation

Earphone connection instructions

Connection

• Open the lid to connect: Open your phone or other device, search for “J11”, and click to connect
• The left and right earphones can be connected separately.

Turn it off

• Put the headset into the charging compartment, close the cover and switch off the power. Enter charging mode
• 5 minutes without working, sleep shutdown

Charging instructions

Unilateral headset charging

• Battery light on screen when left earphone is inserted From bottom to top (LED1 to LED4) Running light mode, after lighting up Display charging compartment power, light up for 15 seconds and then extinguish the light.
• Battery light on screen when right earphone is inserted From bottom to top (LED1 to LED4) Running light mode, after lighting up Display charging compartment power, light up for 15 seconds and then extinguish the light.

Charge both left and right ears simultaneously
Battery light on screen when Dual earphone is inserted From bottom to top (LED1 to LED4) Running light mode, after lighting up Display charging compartment power, light up for 15 seconds and then extinguish the light.

Charging in the charging compartment

• When charging, the headset screen light digits light up once per second, and the power light (LED1 to LED4) goes from bottom to top in a running cycle.
• Digital light is on when fully charged.
• During charging, the cover is opened and closed, the headset exits the compartment and interrupts the power light (LED1 to LED4) display, the headset returns to the charging compartment and the display is restored. The display is restored after the headset returns to the charging compartment.

The basic parameters

Matters needing attention

• Please make sure the product is fully charged before the first us e;Or charge it first.
• Please use a brand charger or computer USB to charge the headse t (note: 5V-1A charger).
• Stay away from WIFI and routers and other high frequency transm itting devices, which may affect the signal reception of the unit and cause the phenomenon of sound blocking and disconnection.
• Please use the product in an effective environment (10m) and the re should be no physical barriers (such as walls, etc.) between the BT devic e and the headset.
• Please refer to Item 4 when there is no sound on one side of th e earphone and the pairing of two ears is not successful(headset connection in structions) pair and connect the headset again, and the product will work normally a fter reconnection!

Safety warning

• Please ensure that the product is not used or stored in high tem perature or humid environment to avoid affecting the product performance.
• Do not drop or drop the product from high altitude to avoid dam age.
• Please contact manufacturer if there is any product problem, an d don’t disassemble the product for repair.
  Thanks for buying our J11 TWS earphone which comes with wireless stereo, left and right channel separation and HIFI sound functions. And It can be used alone or in pairs. We welcome your suggestions and comments on our products and services!

FCC Warning

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, macaques 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.

Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment.

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
2. this device must accept any interference r eceived, including interference that may cause undesired operation.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body.

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