1. Introducció
Welcome to the Truefree O2 Open Ear Headphones user manual. These wireless earbuds are designed for comfort, situational awareness, and high-quality audio, making them ideal for various activities including workouts and office use. This manual provides detailed instructions on how to set up, operate, and maintain your Truefree O2 headphones.
The Truefree O2 headphones with their charging case.
Projecció de vídeo promocionalasing features of Truefree O2 Open Ear Headphones.
2. Contingut del paquet
Ensure all items are present in your Truefree O2 package:
- Truefree O2 Open-ear Headphones
- Cable de càrrega tipus C.
- Estoig de càrrega
- Manual d'usuari
What's included in the Truefree O2 package.
3. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | Truefree O2 |
| Condició de l'article | Nou |
| Material | ABS |
| Pes | 8g (per earbud) / 140g (total package) |
| Assistent de veu integrat | No |
| Aïllament acústic | No (Open Ear Design) |
| Categoria | Auriculars i auriculars |
| Mètode de càrrega | Caixa de càrrega (Tipus C) |
| Material de les coixinetes dels auriculars | Other (Ultra-soft silicone ear hooks) |
| Diàmetre del conductor | 15.4 mm |
| Interval d'impedància | fins a 32 Ω |
| Versió Bluetooth | 5.3 |
| Bluetooth Profile | HFP, A2DP, AVRCP, AVCTP, AVDTP, GAVDP, SPP, HID, PBAP, DID |
| Còdecs | AAC, SBC |
| Amb micròfon | Yes (Dual-mic) |
| És sense fil? | Sí |
| Suport APP | Yes (Truefree APP) |
| Impermeable | IPX5 |
| Interval de resposta de freqüència | 20 - 20000 Hz |
| Tipus d'endoll | Cap |
| Cancel·lació activa de soroll | No (ENC for calls) |
| Control de volum | Sí |
| Botó de control | No (Control tàctil) |
| Principi de vocalisme | Dinàmic |
| Tipus sense fil | Bluetooth |
| Connectors | Tipus-C |
| Comunicació | Autèntic sense fil |
| Estil | Wired in-ear headphones (Open Ear Hook) |
| Certificació | CE, FCC, RoHS |
| Origen | Xina continental |
| Suport de targeta de memòria | No |
| Temps de reproducció (càrrega única) | Aprox. 6.5 hores (al 60% del volum) |
| Temps total de reproducció (amb estoig de càrrega) | Aprox. 22 hores |
| Temps de càrrega dels auriculars | Aprox. 1.5 hores |
| Temps de càrrega de la caixa de càrrega | Aprox. 2 hores |
| Capacitat de potència dels auriculars | 140 mAh (70 mAh*2) |
| Capacitat de potència de la caixa de càrrega | 500 mAh |
| Earbud Dimension (L*W*H) | 91.7 x 57 x 26 mm |
| Charging Case Dimension (L*W*H) | 45.6 x 40 x 15.5 mm |
| Latència del mode de joc | 60 ms |
| Noise Cancellation for Calls | ENC Tech & Four Microphones |
4. Configuració
4.1 Emparellament inicial
- Obre l'estoig de càrrega. Els auriculars entraran automàticament en mode d'emparellament.
- Al dispositiu (telèfon intel·ligent, tauleta, etc.), activeu el Bluetooth.
- Cerca "TRUEFREE O2" in the list of available Bluetooth devices.
- Select "TRUEFREE O2" to connect. You will hear a confirmation tone once connected.
4.2 Truefree APP Installation
To unlock full customization and features, download the "Truefree" APP from your device's app store (e.g., Apple App Store, Google Play Store).
Customize your audio experience and control functions via the dedicated Truefree APP.
5. Instruccions de funcionament
5.1 Com posar-se els auriculars
The Truefree O2 features ultra-soft silicone ear hooks and a lightweight design (8g per earbud) for a secure and comfortable fit. Place the ear hook over your ear and adjust the earbud for optimal sound and comfort.
The ergonomic design ensures a secure and comfortable fit for active users.
5.2 Controls tàctils
The Truefree O2 earbuds utilize smart touch controls. Specific functions can be customized via the Truefree APP. Refer to the app for detailed control mapping.
5.3 Mode de joc
Activate Game Mode via the Truefree APP for a low latency experience (60ms), which is crucial for gaming. This mode helps accurately capture in-game audio cues like footsteps and gunfire.
Equipped with Bluetooth 5.3 for stable connection and a 70ms low latency game mode.
5.4 Connexió multipunt
The Truefree O2 supports multipoint connection, allowing you to connect the earbuds to two devices simultaneously. Enable "Dual Device Connection" in the Truefree APP to seamlessly switch between music, videos, and calls on your connected devices.
6. Càrrega
- Càrrega dels auriculars: Place the earbuds into the charging case. They will begin charging automatically. A full charge takes approximately 1.5 hours.
- Estoig de càrrega: Connect the Type-C charging cable to the charging case and a power source. The charging case takes approximately 2 hours for a full charge.
- Durada de la bateria: Enjoy up to 6.5 hours of playtime on a single earbud charge (at 60% volume), and a total of 22 hours with the charging case.
Features IPX5 waterproof rating for sports, extended battery life, and fast Type-C charging.
7. Manteniment
7.1 Neteja
Regularly clean your earbuds and charging case with a soft, dry cloth. Avoid using abrasive materials or harsh chemicals.
7.2 Resistència a l'aigua
The Truefree O2 headphones are IPX5 waterproof, meaning they are resistant to sweat and light splashes. Do not submerge them in water or expose them to heavy rain.
7.3 Charging Case Material
The charging case is made of a new paint-free material with a laser texture, designed to be environmentally friendly and scratch-resistant.
The charging case features a stylish and durable design with environmentally friendly materials.
8. Solució De Problemes
- Sense so: Ensure the earbuds are charged and properly connected to your device. Check your device's volume settings.
- Problemes de connexió: Prova de desvincular i tornar a vincular els auriculars. Assegura't que no hi hagi altres dispositius Bluetooth que interfereixin.
- Els auriculars no es carreguen: Verify the charging cable is securely connected and the charging case has power. Clean the charging contacts on both the earbuds and the case.
- L'aplicació no es connecta: Ensure Bluetooth is enabled and the earbuds are paired with your device before opening the Truefree APP.
9. Consells d'usuari
- Consciència de la situació: The open-ear design allows you to hear your surroundings. This is particularly useful for outdoor activities like cycling or running, and in environments where you need to interact with others, such as an office or gym.
- Baix millorat: For a richer audio experience, utilize the bass enhancement algorithm available through the Truefree APP.
- Esborra les trucades: The dual-mic ENC noise cancelling technology is specifically designed to filter out external noise during calls, ensuring your voice is transmitted clearly.
- Ajust segur: The NiTi alloy memory steel wire and ergonomic ear hooks provide a stable fit. Experiment with the positioning to find the most secure and comfortable fit for your ear shape, especially during vigorous activities.
Detallada view of the 15mm dynamic driver and directional sound outlet for rich sound with less leakage.
Stay aware of your surroundings while enjoying music, and experience crystal clear calls with ENC noise cancelling.
10. Garantia i Suport
Truefree is committed to providing excellent customer experience. If you encounter any problems or have suggestions regarding your Truefree O2 Open Ear Headphones, please do not hesitate to contact Truefree customer support. We are ready to offer you a satisfactory solution.
