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The Sony WH-CH520 Blue Bluetooth Headphones provide wireless audio with up to 50 hours of battery life, Bluetooth 5.2 connectivity, and DSEE sound enhancement. They feature Multipoint pairing, a built in microphone for clear calls, USB Type C charging, and a lightweight design for comfortable all day listening.
| Driver Unit | 30 mm |
| Bluetooth Version | 5.2 |
| Frequency Response | 20 Hz - 20 kHz |
| Battery Life | Up to 50 Hours |
| Charging Time | Approximately 3 Hours |
| Charging Port | USB Type-C |
| Weight | 147 g |
| Colour | Blue |
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