1. Introducció
Thank you for choosing the HOCO W55 Plus ANC Noise Reduction Bluetooth Headphones. These headphones are designed to provide a superior audio experience with advanced Active Noise Cancellation (ANC) technology, long battery life, and comfortable wear. This manual will guide you through the setup, operation, and maintenance of your new headphones.

Figure 1: HOCO W55 Plus ANC Headphones (Deep Space Gray)

Figure 2: HOCO W55 Plus ANC Headphones (Silver)
2. Contingut del paquet
Marqueu la casella per als elements següents:
- HOCO W55 Plus ANC Bluetooth Headphones
- Manual d'usuari (aquest document)
- Cable de càrrega (USB tipus C)
- Adaptador d'àudio Jack de 3.5 mm
3. Especificacions

Figura 3: Informació del producteview
| Característica | Especificació |
|---|---|
| Model | W55 Plus |
| Versió Bluetooth | 5.4 (JL7006F8 chip) |
| Capacitat de la bateria | 800 mAh |
| Temps de càrrega | Aproximadament 2 hores |
| Temps de reproducció de música | Fins a 90 hores (ANC desactivat), 65 hores (ANC activat) |
| Temps d'espera | Més de 200 hores |
| Material | ABS |
| Diàmetre del conductor | 40 mm |
| Resposta de freqüència | 20 - 20000Hz |
| Interval d'impedància | Fins a 32 Ω |
| Màxim abast sense fil | 10m-20m |
| Comunicació | Sense fil (Bluetooth) |
| Connectors | Type-C (charging), 3.5mm Jack (audio) |
| Estil | Sobre l'orella |
| Característiques | Active Noise-Cancellation, Built-in Microphone, Detachable Cable, Waterproof, Sound Isolating, Voice Assistant, App Support, Memory Card Support |
| Dimensions del producte | 195 x 185 x 84 mm |
| Pes del producte | 198 g |

Figure 4: 40mm Moving Coil Speaker Diagram
4. Configuració
4.1 Càrrega dels auriculars
Before first use, fully charge your headphones. Connect the provided USB Type-C charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer, wall adapter). The charging indicator light will show the charging status. A full charge takes approximately 2 hours.
4.2 Encès/Apagat
- Per encendre: Long press the Power Button for 3 seconds.
- Per apagar: Long press the Power Button for 3 seconds.
4.3 Vinculació Bluetooth
- Assegureu-vos que els auriculars estiguin apagats.
- Long press the Power Button for 3 seconds until the indicator light flashes, indicating pairing mode.
- Al dispositiu (telèfon intel·ligent, tauleta, etc.), activeu el Bluetooth i cerqueu els dispositius disponibles.
- Select 'HOCO W55 Plus ANC' from the list of found devices.
- Once connected, the indicator light will change, and you will hear an audible confirmation.
Video 1: Product demonstration showing features and Bluetooth pairing.
4.4 Canvi d'idioma
When the headphones are not paired, double-click the function key (typically the power button) to switch between Chinese and English prompt tones.
5. Instruccions de funcionament
5.1 Controls
The headphones feature a rotary knob and a power button for easy control:

Figure 5: Headphone Controls Overview

Figure 6: Detailed Control Functions
- Reproduir/pausa: Single click the knob button.
- Volum -/+: Turn the knob button left for volume down, right for volume up.
- Pista anterior: Triple click the knob button.
- Pista següent: Double click the knob button.
- Respondre/penjar la trucada: Single click the knob button.
- Rebutja la trucada: Long press the knob button.
- Invoca l'assistent de veu: Long press the knob button for 2 seconds.
5.2 Cancel·lació activa del soroll (ANC)
The HOCO W55 Plus features intelligent dynamic noise reduction technology to effectively isolate ambient noise, allowing for a more immersive listening experience. Refer to the product's specific controls for activating/deactivating ANC if a dedicated button is present (not explicitly detailed in provided materials, typically integrated with a function button).

Figure 7: ANC Noise Reduction Effect
5.3 Múltiples modes de reproducció
The headphones support multiple playback options:
- Mode Bluetooth: Connect wirelessly to your device via Bluetooth 5.4.
- Mode AUX: Use the provided 3.5mm audio cable to connect to devices without Bluetooth capability.
- Mode de targeta de memòria: Insert a compatible memory card to play audio directly from the headphones (if supported by your specific model).

Figure 8: Wireless 5.4 and AUX Mode
6. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar els auriculars. No utilitzeu productes químics agressius ni materials abrasius.
- Emmagatzematge: When not in use, store the headphones in a cool, dry place. The earcups can be rotated 90 degrees for more convenient storage and portability.
- Cura de la bateria: To prolong battery life, avoid exposing the headphones to extreme temperatures. Charge the battery regularly, even if not in frequent use.
- Earcup Maintenance: The earcups are made with memory foam and breathable material for comfort. Ensure they remain clean and dry.

Figure 9: Headphone Adjustments and Comfort Features
7. Solució De Problemes
- Els auriculars no s'encenen: Ensure the battery is charged. Connect the charging cable and allow it to charge for at least 10 minutes before attempting to power on again.
- No es pot emparellar amb el dispositiu: Make sure Bluetooth is enabled on your device and the headphones are in pairing mode (flashing indicator light). Move the headphones closer to your device and away from other wireless interference.
- Sense so o volum baix: Check the volume levels on both the headphones and your connected device. Ensure the headphones are properly connected via Bluetooth or AUX cable.
- L'ANC no funciona eficaçment: Ensure the earcups form a good seal around your ears. ANC works best with consistent, low-frequency noise.
- Connexió intermitent: Ensure your device is within the 10-20m wireless range. Avoid physical obstructions between the headphones and your device.
8. Consells d'usuari
- Ajust còmode: Adjust the telescopic headband and rotate the earcups to find the most comfortable fit for extended listening sessions. The memory foam earcups are designed for pressure-free wear.
- Long-lasting Enjoyment: With up to 90 hours of battery life, these headphones are ideal for long trips or extended use without frequent recharging.
- Àudio immersiu: Avançanttage of the 40mm speakers and HiFi HD sound for a rich and detailed audio experience.
- Entorn tranquil: Utilize the Active Noise Cancellation (ANC) feature in noisy environments to focus on your audio.
- Control fàcil: The intuitive rotary knob allows for quick adjustments to volume, track selection, and call management.
9. Garantia i Suport
For warranty information or technical support, please contact the retailer or manufacturer directly. Keep your proof of purchase for any warranty claims.





