Sony WH-CH520 Wireless On-Ear Headphones - Pink - WH-CH

The Sony WH-CH520 headphones offer an impressive battery life of up to 50 hours of continuous playback on a full charge.

Yes, with Multipoint Connection, you can connect the WH-CH520 headphones to two Bluetooth devices simultaneously and easily switch between them for calls or music.

A quick 3-minute charge can provide approximately 1.5 hours of playback, while a full charge takes (Info needed: Full charge time) hours.

The WH-CH520 headphones feature a built-in microphone with noise suppression for clearer calls. However, they do not include Active Noise Cancellation (ANC) for listening to audio.

Yes, their lightweight on-ear design, soft earpads, and adjustable headband are engineered for comfort, making them suitable for extended wear.

Once connected to a compatible smartphone, you can typically activate your device's voice assistant by (Info needed: specific button press or gesture) or through voice commands after initial setup.

Ensure the headphones are fully charged using the provided charging cable. Try a different USB power source or cable. If completely drained, it might take a few minutes for the charging indicator to appear.

Make sure Bluetooth is enabled on your device. Put the headphones in pairing mode (usually by pressing and holding the power button until the indicator light flashes rapidly). Ensure the headphones are not already connected to another device via Multipoint Connection. Try restarting both the headphones and your device.

Ensure the headphones are within the Bluetooth range of your device (typically 10 meters/33 feet) and there are no obstructions. Check the audio source's quality. Fully charge the headphones as low battery can sometimes affect audio performance. Disconnect and reconnect the Bluetooth connection.

Ensure the headphones are properly connected and selected as the audio input device on your phone/computer. Check that the microphone is not covered. Noise suppression works best in consistent background noise; sudden loud noises might still be picked up. Try moving to a quieter environment.

While Multipoint allows simultaneous connection, you may need to manually pause audio on one device before playing on the second device for a seamless switch. Ensure both devices are actively paired and within range. Sometimes, briefly disconnecting and reconnecting the Bluetooth on the source device helps.