OPN SOUND APERTO Open Ear Listening User Manual
- June 17, 2024
- OPN SOUND
Table of Contents
OPN SOUND APERTO Open Ear Listening User Manual
WHAT’S IN THE BOX
OSSO headphones
1 Charging cable
GETTING STARTED: CHARGE
Plug in the included charging cable. The LED will be red when charging and
turn blue when fully charged.
GETTING STARTED: PAIR
While off, press and hold the power button for 3 seconds to enter pairing
mode.
Navigate to your devices Bluetooth® settings and select APERTO.
GETTING STARTED: WEAR
Loop headphones over and behind ears.
CONTROLS
Power on/off: Press and hold for 5 secs
Play/pause: Press 1x
Answer/end call: Press 1x
Reject call: Press 2x
Volume up: Press 2x
Previous track: Press 3x
Restore factory settings: While off, press and hold for 10 secs
CONTROLS CONTINUED
Voice assistant: Press and hold for 3 secs
Volume down: Press 2x
Next song: Press 3x
SPECIFICATIONS
| Speaker type | Directional Audio |
|---|---|
| Bluetooth | v5.2 |
| Battery life | 10 hours |
| Standby time | 160 hours |
| Charge time | 2 hours |
| Weight | 28g |
| Frequency response | 20Hz-20KHz |
| Sensitivity | 105 ± 3dB |
| Waterproof rating | IPX5 |
| Wireless range | 30 ft (10 meters) |
PRECAUTIONS
-
Listening to loud music for a long time may cause discomfort.
Please use medium volume when possible. Do not use high volume for long periods of time. -
Using headphones will affect your perception of the surrounding environment. Pay attention when using headphones.
-
Do not remove or modify the headphones as this may cause damage or burn out.
-
Do not throw or twist on the headphones.
-
Keep headphones away from fire, hydration and high pressure equipment.
-
Not suitable for children under 10 yrs old. Contains small parts.
-
Do not classify headphones as household waste. Please send them to the local electrical equipment recycling station.
-
The charging pole piece has been treated for anti-corrosion, but seawater is highly corrosive. It is recommended to clean them after being in seawater.
Note: The company does not assume any responsibility for the loss of personal property caused by the violation of the above warnings.
ACTIVATE YOUR LIFETIME WARRANTY
We’ve got you covered! Register your lifetime warranty here:
opnsound.com/pages/warranty
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>