User Manual
Product description
YYK-Q28 Ear Mounted Wireless Headphones
The YYK-Q28 are ear-mounted wireless headphones. The accompanying charging case features a digital display indicating battery status, showing '100%' in the provided visual.
Product Specifications
| Specification | Details |
|---|---|
| wireless version | V5.4 |
| Talk time | about 8 hours |
| Music playing | about 8 hours |
| Standby time | 120 hours |
| Communication distance | ≥10m |
| Charging time of headset | about 1.5hour |
| Frequency characteristic | 2.40ghz-2.48-ghz |
| Support agreement | A2DP1.3/HFP1.6 HSP1.2/AVRCP1.6/D11.3 |
Product Diagram and Components
The product visual depicts the left and right wireless earbuds and their charging case. Each earbud is equipped with a microphone hole and a pilot lamp. The multi-use key (MFB) is also clearly marked on each earbud.
Usage Instructions
Pause/play
Double click MFB.
Last song
Long press the L ear MFB key for 1 second.
Next song
Long press the R ear MFB key for 1 second.
Sound plus
Three strikes on L ear.
Sound reduction
Three strikes on R ear.
Answer the call
Double click MFB.
Hang up the phone
Double click the MFB key.
Call rejection
Long press MFB key for 1 second.
Cancel call
Double click MFB key.
Call Siri
When not playing music, three clicks on the left or right MFB activate Siri.
Cancel Siri
Double click the left or right MFB key.
Power on/off
- Upon removal from the charging chamber, the headset automatically powers on.
- When not in use, placing the headset back into the charging chamber initiates automatic charging and shutdown.
How to reset
To reset the headset: double click the MFB key and hold for 3 seconds. Place the headset in the charging chamber; it will automatically shut down and begin charging. After removing it, the headset will start automatically, completing the reset.
How to pair
- Remove the charging chamber to power on the device.
- The headsets will automatically pair with each other.
- On your mobile phone or tablet, navigate to Bluetooth settings, enable Bluetooth, search for devices, select 'YYK-Q28', and then pair/connect to start playing music.
Computer/laptop pairing method
On your PC, go to Settings > Devices > Bluetooth and other devices. Turn on Bluetooth. Select 'Add Bluetooth or other devices'. Search for the Bluetooth device 'YYK-Q28', then pair/connect to play music. If your computer lacks Bluetooth, insert a Bluetooth adapter and install the necessary driver.
How to charge the headset
- Insert the headset into the charging compartment. The headset will automatically shut down and begin charging. The charging compartment's display lamp will illuminate, indicating charging is in progress.
- A red light on the headset signifies it is charging, while a blue light indicates it is fully charged. The charging chamber's light turns off when charging is complete.
Charge the charging chamber
Use a mobile phone adapter or a Type-C cable connected to a computer or other compatible charger to charge the charging chamber.
Safety precautions
To ensure the longevity and optimal performance of your earphones, please adhere to the following guidelines:
- Keep the product away from high temperatures, high humidity, and corrosive environments.
- Protect the product from impacts, drops, bending, or immersion in liquids.
- Do not attempt to disassemble the headset or charging stand.
- Avoid prolonged overcharging to prevent reducing the product's service life.
- Discontinue use immediately if you experience any discomfort or pain.
- Use only a DC 5V-1A adapter certified by a regulated manufacturer.
It is normal for the battery performance of rechargeable electronic products to decrease over time with repeated charging and discharging cycles.
Package Contents
What's included:
- Two Bluetooth headsets
- One charging base
- One Type-C charging line
- 1 manual
