Shenzhen NG02B Bluetooth Wireless Headphones User Manual

Shenzhen NG02B Bluetooth Wireless Headphones

Specifications

1. Product Model: NG02B
2. Bluetooth Version: V5.0
3. Supported Protocol: A2DP V1.3, AVRCP V1.6, HFPV1.7, SPP V12, PSAP V1.0
4. Transmission Distance:10 m
5. Talk Time: 10-12H (Single Use After Fully Charging)
6. Music Time: 10-12H (Single Use After Fully Charging)
7. Frequency: 2402GHz-2.480GHz
8. Frequency Response Range: 20Hz–20KHz
9. Battery Capacity: 3.7V 130mAh
10. Fully Charging Time: About 2H
11. Standby Time: About 150H
12. Charging Voltage: DC 4.7-5V
13. Working Temperature: -10°C-55°C

Function Buttons Show

Pairing Guidance
Please make sure the earphone with power and wear them on your left ear
and right ear (L is left and R is right).

• Step1: Press the MFB button, you will hear power on,and the LED blue indicator will be on for 1 second.
• Step2: Activate the Bluetooth function on your device and search for NGO28.
• Step3: Click NGO2B and you will hear your headset is connected then the LED indicator light will off.

Pairing Show Picture

Warm Prompt
The earphone need to be fully charged for the first time use or left used for long time the operation distance should be no more than 10m/33ft without obstacles to avoid the possible stuck or disconnection.

Operating Instructions

• Power On: Press the MFB button for 1 second, the blue LED indicator will be on for 1 second, and there is no pairing record, and it will automatically enter the pairing mode. If there is a pairing record, it will automatically enter the pairing state if there is no successful connection within 10 seconds
• Power Off: Press the MFS button for 3 seconds, the red light will be on for 2 seconds
• Answer/Hang Up/Reject Call: Press the MFB button once to answer/hang up the call, press for 1 second and then release the button to reject the call.
• SIRI/Voice Assistant: When connected and playing, simultaneously press and hold the plus and minus buttons of the volume for 1 second to activate SiriWoice Assistant.
• Music Play/Pause: press the MFB button once to play and pause the track
• Volume Up/Next Track: long-press the volume “+” button for 1 second to move to the next track
• Volume Down/Previous Track: long-press the volume ” button for 1 second to move to the previous track
• Charging: Use the DC5V charger to charge the headset. The LED indicator will always turn on red when charging, and the LED indicator’s blue light will always turn on when fully charged. The charging time is about 2 hours.
• Factory reset: Long press the MFB key for 10 seconds in shutdown state

Earphone Maintenance

1. Using abrasive cleaner to clean the earphone is prohibited.
2. Do not put the earphone in extreme temperature places (under -10C or over 55 C)
3. No expose the earphone under the sunshine for long time
4. Keep the earphone away from the fire.
5. Dropstrikeknock. laminate and put the earphone in the water are forbidden. Stay away from the magnet, electrical appliance, and loudspeaker when use the earphone.
6. Store the earphone in wet conditions is not allowed. Fully charge the earphone if you do not use it for a long time to extend the battery life and keed in mind the charging periodically
   Never disassemble the earphone to cause the possible damage or danger

Packing List

Common Problems & Solution

• Product Name: Wireless Headphones
• Product Model: NG02B
• FCC ID: 2AF8Q-NGO2B
  Product designation,.model and MIC ID are be listed on the charging case, manual and packaging box.

FCC Statment

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 recewer 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 ofthe FCC Rules. Operation is subject to the following two conditions

1. this device may not cause harmful interference, and
2. this device must accept arny interference received, including interference that may cause undesired operation.

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