<p>• Up to 55 hours of battery life with 3-minute quick charging for up to 1.5 hours of playback, for long days and weekend plans.<br><br>• Enjoy rich, balanced sound with DSEE for compressed and streamed music.<br><br>• Customize your sound with 10-band EQ, shortcuts, and listening history in the Sony | Sound Connect app.<br><br>• Lightweight on-ear design with soft cushioned padding and six color options.<br><br>• Built-in mic and AI noise reduction help deliver clearer hands-free calls.<br><br>• Earcup buttons make volume, calls, and voice control easy.<br><br>• Choose from five maximum volume levels in the Sony | Sound Connect app.<br><br>• Approximately 30% recycled plastic is used in the headphone body and uses plastic-free packaging<br><br>• General Features - General Features:(Active Headphones)<br><br>• Volume Control: Yes<br><br>• Bluetooth Specification:<br><br>• FREQUENCY RANGE - 2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)<br><br>• Supported Audio Format(s) - SBC, AAC, LC3<br><br>• Supported Content Protection - SCMS-T<br><br>• Interface - A2DP, AVRCP, HFP, HSP<br><br>• Bluetooth Core Version -BLUETOOTH Specification: Version 6.0<br><br>• Battery<br><br>• Battery Charge Method - USB<br><br>• Battery Life(continuous communication time) - Max. 35 hours<br><br>• General Features:(Active Headphones) - Max. 55 hours<br><br>• Lithium Battery - Yes<br><br>• Chemistry of Embedded Battery - Lithium-ion (Li-ion)<br><br>• Battery Form - Rechargeable<br><br>• Size &amp; Weight<br><br>• Weight - Approx. 150g<br><br>• General Features:<br><br>• Wearing Style - On Ear<br><br>• Headphone Type - Closed<br><br>• DSEE - Yes<br><br>• Driver Unit - 30mm<br><br>• Frequency Range(A2DP) - 20Hz-20,000Hz(44.1kHz sampling)<br><br>• Up to 55 hours of battery life with 3-minute quick charging for up to 1.5 hours of playback, for long days and weekend plans.<br><br>• Enjoy rich, balanced sound with DSEE for compressed and streamed music.<br><br>• Customize your sound with 10-band EQ, shortcuts, and listening history in the Sony | Sound Connect app.<br><br>• Lightweight on-ear design with soft cushioned padding and six color options.<br><br>• Built-in mic and AI noise reduction help deliver clearer hands-free calls.<br><br>• Earcup buttons make volume, calls, and voice control easy.<br><br>• Choose from five maximum volume levels in the Sony | Sound Connect app.<br><br>• Approximately 30% recycled plastic is used in the headphone body and uses plastic-free packaging</p> <p>• Color your day. Play all day.<br><br>• Lightweight, comfortable and available in versatile colors to suit every look, the WH-CH530 are the ideal everyday Bluetooth headphones. With up to a 55 hour battery life and AI noise reduction for crystal-clear calls makes them just as comfortable in a remote office meeting as on the street.<br><br>• 12 Months Local Manufacturer Warranty</p> <p>Store in cool and dry place.</p> <p>China</p>