Sony MDR-ZX330BT Quick Start Guide

To pair your headphones, turn on the device you want to connect, then press and hold the power button on the MDR-ZX330BT until the indicator starts flashing blue and red. Enable Bluetooth on your device and select "MDR-ZX330BT" from the list of available devices.
First, ensure that the USB charging cable is properly connected to both the headphones and a power source. If it still doesn't charge, try using a different cable or power source. Check for any visible damage on the charging port.
No, the MDR-ZX330BT headphones cannot be used while charging. It is recommended to let them fully charge before use.
To reset the headphones, turn them off, then press and hold the power button and the play/pause button simultaneously for about 7 seconds. The indicator will flash blue four times, indicating a successful reset.
The Sony MDR-ZX330BT headphones offer up to 30 hours of continuous playback on a full charge, depending on usage and settings.
Ensure a good Bluetooth connection by keeping your device close to the headphones. Check the audio settings on your device and adjust the equalizer for better sound quality. Make sure the ear pads are clean and properly aligned for optimal sound.
Ensure Bluetooth is enabled on the device. Forget the MDR-ZX330BT from the Bluetooth settings and attempt to pair again. If issues persist, reset the headphones and try pairing once more.
To clean your headphones, use a soft, dry cloth to wipe down the exterior. Avoid using alcohol or other cleaning agents. Clean the ear pads gently to maintain their condition and ensure longevity.
The Sony MDR-ZX330BT does not support multi-device connections simultaneously. You will need to disconnect from one device before connecting to another.
The Bluetooth range for the MDR-ZX330BT is approximately 10 meters (30 feet) in an open space without obstacles. Walls and other barriers may reduce this range.