Blackview AIRBUDS8 Wireless Earphone User Guide

AirBuds 8
**USER GUIDE

**

PRODUCT INTRODUCTION

DEVICE CONNECTION’

Method 1:

1. When using the product for the first time, open the charging case cover. When the earbuds LED indicator are blinking in orange and white alternately, the earbuds enter the “Pairing state”.
2. Turn the Bluetooth on, and select “AirBuds 8”. There is a connection prompt tone after successful connection.

Method 2:

1. When the earbuds are already connected to the device, Click the “Touch” button four times. The indicator will blink in orange and white alternately, and the earbuds will enter the pairing state (Cannot operate while making calls or playing music ) .
2. Turn the Bluetooth on, and select “AirBuds 8”. There is a connection prompt tone after successful connection.
   Note : The above is the connection method when the product is pairing a new device for the f irst time. After the initial use of the product, the earbuds will automatically switch on and connect to the device when you take it out from the charging case.

CONTROL

i) Equipment operation

1. Power on: Open the charging case, and the headphones will automatically power on.
2. Shut down: Put the headphones into the charging case and close the charging case to shut down .
3. Restore factory settings:
   (In pairing mode)Double touch + long press 5S; when the white light flashes for 3 times, the headphones will enter the factory reset mode, put the headphones into the charging case, the headphones status will be restored to the factory settings .You can open the cover to re-pair.

ii) Playback Mode

iii) Call Mode

Light indication

TECHNICAL SPECIFICATIONS

Earbuds driver
• 13 mm neodymium magnet sound Units x 2
Frequency Response
• 20–20,000 Hz
Microphone
• Omnidirectional MEMS x1 (per earbud)
Bluetooth Version
• Bluetooth 5.3
Bluetooth prof ile
• A2DP
• AVRCP
• HFP
Audio Codec
• SBC • AAC
Wireless operating frequency
• 2402-2480 MHz
Wireless transmission range
• Up to 10 meters (measured in open area). Walls and wall structures may affect the transmission range of the device.| Playback time
• Up to 6 hours on a single full
charge
• Total playback time: 27 hours^
Battery
• Earbuds: Rechargeable lithium-ion
Polymer Battery 3.7 V
35 mAh 0.129 Wh
• Charging case: Rechargeable lithium-ion
Polymer 3.7 V 400 mAh 1.48 Wh
Charging time
• < 2 hours
IP Rating
• IPX7 waterproof
Operating temperature
• 0-45°C
Maximum output power
• 5 dBm
Input rated power
• 5V 1A
---|---

^Based on moderate volume. Actual battery life will vary, depending on specif ic use, settings, and environmental factors
NOTE: Compliance markings are in the charging case.

CAUTION : Do not use the earbud at a high volume for  extended periods of time as this may cause hearingloss.

Answers for Common Questions

1. The bluetooth headset cannot be switched on.
   Reason : The battery in the charging compartment is low or the power of the bluetooth headset is low.
   Solution : Put the headset into the charging box, close the cover, and charge the charging box for more than 1 hour before use.

2. The phone cannot search for bluetooth headset.
   Reason: 1. The Bluetooth headset is not in the pairing state; Solution: 1. When the earbuds are already connected to the device, Click the “Touch” button four times. The indicator will blink in orange and white alternately, and the earbuds will enter the pairing state.
   Reason: 2. There are mobile phone bluetooth program errors;
   Solution: After the bluetooth of the mobile phone is restarted, clear all pairing data stored in the the mobile phone; Search for bluetooth again.

3. There is no sound from the headset speaker
   Reason: 1. Turn the volume of the mobile phone and headset to the maximum and conf irm whether it is caused by volume adjustment.
   Solution: When the headset is connected, adjust the volume of the mobile phone;
   Reason: 2. The Bluetooth headset is not properly connected with the mobile phone.
   Solution: Reconnect bluetooth and mobile phone through pairing.
   Reason: 3. The Bluetooth headset is not within the valid working range.
   Solution: Keep the headset within 10 meters of the mobile phone, and there are no large objects, walls and other obstacles between the headset and the device.

4. The headset doesn’t send messages or the voice is low.
   Reason: 1. The Bluetooth headset is too far from the mouth;
   Solution: The bluetooth headset should be worn on the ear for normal use;
   Reason: 2. The microphone hole of Bluetooth is blocked or water has entered;
   Solution: Remove the blockage of the microphone hole or prevent water from entering the microphone hole.

5. The headphone get stuck or disconnected when talking or listening to music.
   Reason: 1. The Bluetooth headset is too far away from the mobile phone or there are obstacles.
   Solution: 1. Keep the headset within 10 meters of the mobile phone, and there are no large objects and walls between the headset and the device. Be careful not to cover the bluetooth headset with your hand. In order to maintain the continuous stability of the signal, please try to keep the bluetooth and the mobile phone in the same direction.
   Reason: 2. There is a problem with the bluetooth signal of the mobile phone or there is strong signal interference nearby.
   Solution: It is best not to make the mobile phone close to metal objects. You can also change another mobilephone or try another place.
   Reason: 3. The power of bluetooth headset is insuff icient.
   Please charge the headset as soon as possible.
   Solution: Please charge the headset as soon as possible.

6. There is no sound in the headset during voice call, and the sound comes out of the mobile phone.
   Reason: The headset is operated during a voice call or call.
   Double click the headset.
   Solution: Turn off the bluetooth of the mobile phone and then turn it on, or put the headset into the box, close the cover, turn off the headset and then open the cover; The headset does not support the connection or hanging up of voice calls. If there is a voice call, please connect or hang up on the mobile phone.
   (Note: at present,the headset only supports incoming calls from GSM cards, not app network calls.)

7. After the headset is put into the box and the cover is closed, the headset is not disconnected.
   Reason: 1. The charging box is completely dead; Solution: Charge the charging box;
   Reason: 2. The headset is not put into the box properly, and the communication between the headset and the base is abnormal.
   Solution: Re-open the charging box, take the earphones out of the charging box and put them in the charging box. When the earphones are put into the charging box, the charging column on the charging box lights up, and the charging box cover is closed.
   Reason: 3. The charging box is damaged.
   Solution: Replace the charging box.

Attention

• Please do not disassemble this product by yourself.
• Please use standard charging cable and adapter to avoid damage and accidents.
• Please aviod using corrosive cleaning detergent to clean this product.
• Please avoid product usage in the rain and keep away from heating or f ire.

Maintenance

Please follow the following suggestions to prolong product working life.

• Keep product dry and don’t put in damp places in case of allecting internal circuit.
• Aviod product usage during intense sporting or on sweating occasions in case sweat inf iltrate into product and cause damages.
• Keep off sunlight or high temperature in case of shortening working life of electric parts battery damage, plastic parts deformation.
• Keep off intense vibration and impact from hard material in case of internal circuit damages.

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.

This device complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. During the operation of device a distance of 0 cm surrounding the device and 0 cm above the top surface ofthedevicemust be respected.

Shenzhen DOKE Electronic Co.,Ltd
Address: 13/F, Wei Dong Long Business Building B, Mei Long Ave, Long Hua New District Shenzhen.

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