User Guide for Wireless Sport Earbuds 17LY86BK
Quick guide for Wireless Sport Earbuds 17LY86BK. Learn how to pair, control music, manage calls, charge, and troubleshoot common connection or power issues.
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
This guide provides essential instructions for operating your 17LY86BK Wireless Sport Earbuds. Before first use, ensure you remove the insulating film from the earbuds and place them in the charging case to activate them. The earbuds support automatic TWS pairing and reconnect to the last paired device when the case is opened.
What's in the box
- Wireless Sport Earbuds
- Charging case
- Gel cushion tips (3 pairs)
- USB charging cable
- User manual
Powering on/off
Automatic: Open the charging case to power on the earbuds automatically. Place them back in the case and close the lid to power them off.
Manual: Press and hold the MFB button for 3 seconds to power on. Press and hold for 5 seconds to power off.
Bluetooth pairing
Open the charging case without pressing any buttons. The earbuds will enter pairing mode automatically, indicated by the right earbud LED flashing Red and Blue alternately. Search for "TWS EARBUDS" on your device to connect. The LED will turn solid Blue once connected.

If you wish to pair with a new device, disconnect the Bluetooth connection on your currently paired device.
Controls
Music Playback:

- Play/Pause: Single click either earbud.
- Next song: Press and hold the right earbud.
- Previous song: Press and hold the left earbud.
- Volume +: Single click the right earbud.
- Volume -: Single click the left earbud.
- Voice Assistant: Double-click either earbud.
Phone Calls:
- Answer/Hang up: Single click either earbud.
- Reject call: Press and hold either earbud for 1 second.
Charging
Place the earbuds into the charging case. The case LED will remain lit while charging until the earbuds are full. To charge the case itself, connect the USB cable. Four blue LEDs on the case will flash in turn while charging and remain solid when fully charged. A full charge takes approximately 2.5 hours.
Troubleshooting
If you encounter issues, check the following:
- Cannot power on: Battery may be drained; charge for 30 minutes.
- Disconnected: Ensure the earbuds are within the 10m communication range.
- No sound: Check volume levels on both the earbuds and your phone; ensure they are connected.
- Cannot find Bluetooth: Ensure the earbuds are in pairing mode (Red/Blue LED flashing). Delete the old pairing list from your phone and try again.
- Cannot charge: Ensure the charging cable is connected properly and the charging case lid is closed.
Practical help
Common problems
Battery may be drained. Charge the device for 30 minutes and try again.
Check if the battery is low or if the earbuds are beyond the 10m communication range.
Increase volume on both the earbuds and the connected smartphone. Ensure the device is properly connected.
Ensure earbuds are in pairing mode (Red/Blue LED flashing). Delete existing pairing records on your phone and search again.
Check if the charging cable is damaged or not connected well. Ensure the charging case lid is closed properly.
Before use
- Remove the insulating film from the earbuds.
- Place earbuds in the charging case to activate.
- Ensure the charging case is fully charged before first use.
Specs in practice
- Charging time
- Approximately 2.5 hours for a full charge.
- Communication range
- Up to 10 meters.
Images and diagrams
- Right earbud LED flashing Red/Blue indicates pairing mode.
- Four blue LEDs on the charging case indicate charging status.
- Solid Blue LED indicates successful Bluetooth connection.
Model compatibility
- TWS earbuds automatically reconnect to the last paired device.
- To pair with a new device, disconnect the Bluetooth on the currently paired device.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.