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Thanks for using our wireless electronic products. For a good user experience, please read the manual carefully before using the products. Notice: To avoid unnecessary troubles, please do not disassemble these products by yourself, and please use the standard charger to charge.
Warm notice
△ If indicators of both earbuds keep flashing red and blue, Click either earbud's power switch twice. Then the indicator of one earbud will flash red and blue alternately, another will go off. (in pairing mode)
△ If you want to switch the Bluetooth connection to another device, please disable the Bluetooth function in the previously connected device OR delete the pairing name of "DBK02" from the original device. Then the pairing name of "DBK02"can be searched in new device and connected successfully.
ON
OFF
Warm notice
For any single earbud, when it is in standalone mode, you can't use it to play the previous song or decrease the volume.
IOS and part of the Android users can triple click the left or right power switch to turn on the voice assistant.
The voice assistant will be automatically activated depends in different OS in mobile system.
Status | Light |
Turn on | Blue light flashes for 1 second Then the red and blue light flash alternately |
Turn off | Red light goes out after flashing for one second |
Search earbuds | Red and blue light flash alternately |
The earbuds | After successful pairing, the light of the |
connect successfully | main ear flashes alternately in red and blue |
Connect with mobile phone successfully | Blue light of both earbuds flash once circularly every 6s |
Music play | No light |
Low battery | Red light of earbud flashes once every 6s |
Charging | Red light on |
Full battery | Red light off |
Status | White light |
Left earbud in charging state | "L" light on the charging case on |
Left earbud in full battery state | "L" light on the charging case off |
Right earbud in charging state | "R" light on the charging case on |
Right earbud in full battery state | "R" light on the charging case off |
Charging case in full battery state | Displays 100% |
Charging for earbuds | Displays the percentage of remaining power of charging case |
Charging case in low battery state | Displays 5% |
Version | V5.2+EDR |
Support | HFP, HSP, A2DP, AVRCP |
Transmission distance | 10m |
Frequency range | 2.402GHz~2.480GHz |
Speaker | Φ 8.2mm*2 |
Impedance | 16 Ω |
Standby time | 60 hou rs |
Talk time | 4 hours |
Playing time | 4 h ours |
Earbud battery capacity | 40mAh |
Fully charged time | 1 hour |
Charging case battery capacity | 500mAh |
Charging time of charging case | About 1.5 hours |
Weight (single earbud) | 4.0 g |
Put the earbud in the charging case, and the lid must be closed to charge it, and they will automatically turn off and disconnect when the charging case lid is closed.
Charging case: Please use a charger with an output voltage of DC5V/1A to charge the charging case. You can also use a computer USB or other USB interface charger to charge (Must choose a charger certified by a regular manufacturer).
Notice: If the charging case is out of power, it may cause the earbuds to fail to shut down and remain connected to the phone even when they are placed in the charging case. So please remerber to charge the charging case in time.
Please make sure that the products are dry. If there is water droplet on the surface, please wipe it with a dry cloth before putting them back into the charging case to avoid demaging the device.
There is a built-in lithium battery in this product. To avoid explosion, do NOT expose the product to strong sunlight, fire or throw it into fire. |
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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