Sony WI-C400 Operating Instructions

Sony WI-C400 manual cover
Pages 2
Year 2017
Language(s)
English en

Sony WI-C400 Specification

The Sony WI-C400 is a pair of wireless in-ear headphones designed for users seeking a blend of convenience, comfort, and quality sound. These headphones feature a neckband-style design, providing a stable and comfortable fit for extended wear. Equipped with Bluetooth 4.2 technology, the WI-C400 ensures a seamless wireless connection to a variety of devices, supporting hands-free calling and music streaming with ease.

The headphones boast a long-lasting battery life, offering up to 20 hours of continuous playback on a single charge, making them ideal for all-day use. The 9mm driver units deliver clear and dynamic audio, ensuring rich sound quality across a range of music genres. Additionally, the headphones are equipped with an integrated microphone and in-line remote control, allowing users to manage calls, adjust volume, and control playback directly from the neckband.

The WI-C400's lightweight and ergonomic design enhances user comfort, while the tangle-free cable management system prevents cord clutter. The vibration notification feature alerts users to incoming calls, ensuring important calls are never missed. Charging is convenient and straightforward via the included USB cable, with a full recharge taking approximately 4.5 hours.

Available in multiple color options, the Sony WI-C400 offers a customizable aesthetic to suit individual style preferences. The headphones are compatible with both Android and iOS devices, ensuring broad usability across different platforms. Combining sleek design with functional features, the Sony WI-C400 stands out as a versatile choice for users seeking reliable wireless audio solutions.

Sony WI-C400 F.A.Q.

How do I pair my Sony WI-C400 with a Bluetooth device?

To pair your Sony WI-C400 with a Bluetooth device, press and hold the power button for about 7 seconds until the indicator starts flashing blue and red. This indicates the headset is in pairing mode. Enable Bluetooth on your device, search for "WI-C400", and select it to establish a connection.

What should I do if my WI-C400 headphones are not turning on?

If your WI-C400 headphones are not turning on, ensure they are charged. Connect them to a power source using the provided USB cable and let them charge for at least 30 minutes. If they still don't turn on, perform a reset by pressing and holding the power button for about 15 seconds.

How can I reset my Sony WI-C400 headphones?

To reset your Sony WI-C400 headphones, press and hold the power button and the volume down button simultaneously for about 7 seconds. The indicator will flash blue four times, indicating that the headphones have been reset to factory settings.

Can I connect my WI-C400 to multiple devices at the same time?

The Sony WI-C400 does not support multi-device connectivity. You can connect it to one device at a time. To switch devices, disconnect the current device and pair the headphones with another device.

What is the battery life of the Sony WI-C400 headphones?

The Sony WI-C400 headphones offer up to 20 hours of continuous playback on a full charge. Charging the headphones fully takes about 4.5 hours.

How can I improve the sound quality of my WI-C400 headphones?

To improve sound quality, ensure the earbuds fit properly in your ears, as a good seal can enhance bass response. Additionally, check your device's audio settings and try using a high-quality audio source.

What should I do if my WI-C400 headphones are not charging?

If your WI-C400 headphones are not charging, check the USB charging cable and the charger for any damage. Try using a different cable or charger. Ensure the charging port on the headphones is clean and free of debris.

How do I control music playback on the Sony WI-C400?

Use the inline remote on the WI-C400 headphones to control playback: press the middle button to play/pause music, the + button to increase volume, and the - button to decrease volume. Press and hold the + or - button to skip forward or backward through tracks.

Can I use the WI-C400 for phone calls?

Yes, the Sony WI-C400 headphones have a built-in microphone for hands-free phone calls. You can answer or end calls using the middle button on the inline remote.

How do I check the remaining battery level on my WI-C400?

To check the remaining battery level of your WI-C400, press the power button once while the headphones are on. The indicator will flash red or blue, indicating the battery level: blue for a high charge, and red for a low charge.