Model: K750W | Marca: Edificador
Thank you for choosing the Edifier K750W Wireless Stereo Headset. This headset is designed to provide a superior audio experience for calls, music, and various multimedia applications. Featuring advanced AI call noise cancellation, a detachable swivel microphone, long-lasting battery life, and multipoint Bluetooth 5.4 connectivity, the K750W offers versatility and comfort for all-day use.
This manual provides detailed instructions on how to set up, operate, and maintain your headset to ensure optimal performance and longevity.
Si us plau, comproveu el contingut del paquet per assegurar-vos que hi hagi tots els elements:

Image: The Edifier K750W headset with its detachable microphone.
The Edifier K750W headset features a lightweight, ergonomic design for extended comfort. Key components include:

Image: An illustration showing the internal structure of the 40mm dynamic driver.
Image: A person wearing the Edifier K750W headset, highlighting its comfortable and lightweight design (weighs only 178 grams).
Before first use, fully charge the headset. Connect the provided USB-A to USB-C charging cable to the headset's USB-C port and a power source (e.g., computer USB port, USB wall adapter).
Image: The headset being charged, illustrating its 55 hours of music mode battery life, 33 hours of sidetone mode, and fast charging capability (10 minutes charge for 4.5 hours use).
The K750W features a detachable swivel microphone for clear voice pickup during calls. To attach:
Per desconnectar-lo, estireu suaument el micròfon cap a fora del port.
Image: The headset shown with its removable and adjustable boom microphone.
The K750W uses Bluetooth 5.4 for fast, stable, and energy-efficient wireless connection.
Image: An illustration of the Bluetooth V5.4 chip, emphasizing faster transfer speeds, greater stability, and reduced power consumption.
The K750W supports multipoint connection, allowing you to connect to two Bluetooth devices simultaneously (e.g., a laptop and a smartphone). This enables seamless switching between audio sources.
L'àudio canviarà automàticament al dispositiu que estigui reproduint contingut multimèdia o rebent una trucada activament.
Image: The headset demonstrating multipoint connectivity, simultaneously linked to a laptop playing music and a smartphone receiving a call.
| Botó/Acció | Funció |
|---|---|
| Botó multifunció (Premeu i manteniu premut) | Encendre/Apagar, entrar al mode d'emparellament |
| Botó multifunció (Premsa única) | Reproduir/Pausar música, Respondre/Finalitzar trucada |
| Botó de volum + (Premsa única) | Augmenta el volum |
| Volum - Botó (Premsa única) | Disminuir el volum |
| Botó de volum + (Premeu i manteniu premut) | Pista següent |
| Volum - Botó (Premeu i manteniu premut) | Pista anterior |
The K750W integrates AI-based noise reduction technology with two built-in anti-noise microphones. This system filters out ambient sounds and prioritizes your voice, minimizing background noise for clearer calls. This feature is automatically active when using the microphone for calls.
Image: A person wearing the headset, illustrating the auditory safety protection feature, keeping volume below 85dB.
Enhance your experience with the Edifier ConneX App, available for smartphones. The app allows you to:
Download the Edifier ConneX App from your device's app store or by scanning the QR code below:
Image: Screenshots of the Edifier ConneX App, showing options to adjust the equalizer, rename the headset, and find lost devices.
Proper care and maintenance will extend the life of your Edifier K750W headset.
If you encounter issues with your Edifier K750W headset, please refer to the following common problems and solutions:
| Problema | Possible solució |
|---|---|
| Els auriculars no s'encén. | Ensure the headset is fully charged. Connect it to a power source and try again. |
| No es pot emparellar amb el dispositiu. | Ensure the headset is in pairing mode (flashing indicator light). Turn off and on Bluetooth on your device. Move the headset closer to the device. Clear previous Bluetooth connections on your device. |
| Sense so o amb un volum baix. | Check the volume levels on both the headset and your connected device. Ensure the headset is properly paired. Try playing audio from a different application or device. |
| El micròfon no funciona. | Ensure the detachable microphone is securely attached. Check microphone settings on your connected device (e.g., ensure it's selected as the input device). Ensure the microphone is not muted. |
| Intermittent connection/audio dropouts. | Move closer to your connected device. Avoid obstacles between the headset and device. Reduce interference from other wireless devices. |
If the issue persists after trying these solutions, please contact Edifier customer support.
Detailed technical specifications for the Edifier K750W headset:
| Característica | Detall |
|---|---|
| Versió Bluetooth | V5.4 |
| Protocol Bluetooth | A2DP, AVRCP, HFP |
| Còdec d'àudio | SBC |
| Interval Bluetooth | 10 m |
| Resposta de freqüència | 20 Hz - 20 kHz |
| Nivell de pressió sonora | 92 ± 3dB (A) |
| Temps de reproducció de música | Fins a 55 hores |
| Talk Time (Sidetone Mode) | Fins a 33 hores |
| Càrrega ràpida | 10 minutes charge = 4.5 hours use |
| Temps de càrrega complet | Aproximadament 2.5 hores |
| Entrada | CC 5 V = 200 mA |
| Port de càrrega | USB-C |
| Pes | 178 g |
| Impedància | 32 ohms |
| Composició de la bateria | Ió de liti |
The Edifier K750W headset comes with a manufacturer's warranty. Please refer to your purchase documentation for specific warranty terms and conditions.
Si us plau, conserveu el comprovant de compra per motius de garantia.
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