Netac OS03 Ture Wireless Open Earphones User Manual
- June 1, 2024
- Netac
Table of Contents
User Manual Ture Wireless Open Earphones
OS03 Ture Wireless Open Earphones
Please tears off the insulation film on the earphones.
Overview
Power On/Off
Auto power on: Take out the earphones, and the earphones will power on
automatically and enter pairing mode, waiting to connect to the devices.
Manual power on: If the earphones are not in the charging case and are off,
press and hold both earphones for 3s to power on.
Auto power off:
- Put the earphones into the charging case, and close the charging case, it will automatically power off and charge.
- The earphones will automatically power off when it is not connected to the device for 5 mins.
Manual power off: If the earphones are on and connected, press and hold either earphones for 5s to power them off.
Pairing Mode
- The earphones will automatically power on when taken out of the charging case.
- Wear the earphones and enter pairing mode, the main headset indicator will flash alternating red and blue, and the secondary headset light will be off.
- Select “Netac 0S03” and tap to connect on your phone, there will be a sound prompt when the connection is complete.
Music
Play/pause: Double-click the touch zone.
Previous song: Long press the left earphone touch zone.
Next song: Long press the right earphone touch zone.
Volume
Volume up: Triple-click the left earphone touch zone.
Volume down: Triple-click the right earphone touch zone.
Call
Answer call: Double-click the touch zone during an incoming call.
End call: Double-click the touch zone during a call.
Reject call: Long press the touch zone for 1s during an incoming call.
Cancel call: Double-click the touch zone.
Voice Assistan
Activate Siri: Triple-click the left/right touch zone when connected and not
on music.
Cancel Siri: Double-click the left/right touch zone.
Reset
While the earphones are in pairing mode, double-click the touch zone and then
press and hold for 3s. Place the earphones into the charging case, the
earphones will automatically power off and start charging.
After removing the earphones, it will power on automatically and the reset is
complete.
Earphones/Charging Case Indicator
| Earphones operation status | Earphones indicator status |
|---|---|
| Power on | Blinking red and blue |
| Charge | Red light |
| Fully charged | Lights off |
| Connect phone | Lights off |
| Charging case operation status | Charging case indicator status |
| USB-5V charge | Power display |
| Earphones charging | Power display |
| Low battery | Power display |
Specifications
- Version: V5.4
- Talking Time: About 8H
- Music Playtime: Approx. 8H
- Total Playtime: 32H (With charging case)
- Transmission Range: ≥10m
- Earphones Charging Time: About 1.5H
- Earphones Battery: 50mAh
- Charging Case Battery: 400mAh
- Frequency: 2.40GHz-2.48GHz
- Support Protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
FCC Statement
This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.
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Beijing Netac Innovation Technology Development Co., Ltd.
Address: Building 11, Phase Il , Nord Center,
Fengtai District, Beijing
Address: Netac building, Number 6 High-tech South St,
Nanshan District, Shenzhen,
P.R.China 518057
Tel: 400-105-5505
Web: www.netac.com
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