


Which Will You Choose?
Display | Smart Digital | |
40h (Charging Case) | Battery Life | 40h (Charging Case) |
USB-C Charging | Charging | USB-C Charging |
5.3 | Bluetooth | 6.0 |
IPX56 | Water Resistance | IPX5 |
7.5g (single bud) | Weight | 4.8g (single bud) |
Display | Smart Digital | |
40h (Charging Case) | Battery Life | 40h (Charging Case) |
USB-C Charging | Charging | USB-C Charging |
5.3 | Bluetooth | 6.0 |
IPX56 | Water Resistance | IPX5 |
7.5g (single bud) | Weight | 4.8g (single bud) |
| — | Display | — |
40h (Charging Case) | Battery Life | 40h (Charging Case) |
USB-C Charging | Charging | USB-C Charging |
5.3 | Bluetooth | 5.3 |
IPX56 | Water Resistance | IPX56 |
7.5g (single bud) | Weight | 7.5g (single bud) |
How do I connect these open-ear earbuds via Bluetooth?
Open the charging case lid to auto-power on the earbuds, or long tap the earbud touch area for 3 seconds to turn them on. For first use, turn on your phone Bluetooth, search "O300" and tap to pair. A prompt tone will remind you once connected.
Will they stay secure during workouts?
Yes. Featuring flexible earhooks and ergonomic open-ear design, the earbuds stay firmly in place for workouts, running and daily activities.
Is this bluetooth earbuds comfortable for long listening sessions?
Yes. The lightweight open-ear design helps reduce in-ear pressure for more natural, comfortable listening throughout the day.
What should I do if the earbuds have connection or functional issues?
Follow these steps to reset the earbuds.
Clear the pairing information and disable Bluetooth.
Put earbuds in the charging case, then take them out and wait 20 seconds.
Reach out to our support team if the issue doesn't get fixed.




Which Will You Choose?
How do I connect these open-ear earbuds via Bluetooth?
Open the charging case lid to auto-power on the earbuds, or long tap the earbud touch area for 3 seconds to turn them on. For first use, turn on your phone Bluetooth, search "O300" and tap to pair. A prompt tone will remind you once connected.
Will they stay secure during workouts?
Yes. Featuring flexible earhooks and ergonomic open-ear design, the earbuds stay firmly in place for workouts, running and daily activities.
Is this bluetooth earbuds comfortable for long listening sessions?
Yes. The lightweight open-ear design helps reduce in-ear pressure for more natural, comfortable listening throughout the day.
What should I do if the earbuds have connection or functional issues?
Follow these steps to reset the earbuds.
Clear the pairing information and disable Bluetooth.
Put earbuds in the charging case, then take them out and wait 20 seconds.
Reach out to our support team if the issue doesn't get fixed.













































































