Sony WH-CH720N Help Guide - Page 18
Available operating time
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Help Guide Wireless Noise Canceling Stereo Headset WH-CH720N Available operating time The available operating times of the headset with the battery fully charged are as follows: Bluetooth connection Music playback time Codec Noise canceling function/Ambient Sound Mode Available operating time AAC Noise canceling function: ON Max. 35 hours AAC Ambient Sound Mode: ON Max. 35 hours AAC OFF Max. 50 hours SBC Noise canceling function: ON Max. 35 hours SBC Ambient Sound Mode: ON Max. 35 hours SBC OFF Max. 50 hours About 60 minutes of music playback is possible after 3 minutes charging. About 4.5 hours of music playback is possible after 10 minutes charging as well. Communication time Noise canceling function/Ambient Sound Mode Available operating time Noise canceling function: ON Max. 35 hours Ambient Sound Mode: ON Max. 35 hours OFF Max. 40 hours Headphone cable connected (power is turned on) Noise canceling function/Ambient Sound Mode Available operating time Noise canceling function: ON Max. 35 hours Ambient Sound Mode: ON Max. 35 hours OFF Max. 50 hours Hint By using the "Sony | Headphones Connect" app, you can check which codec is used for a connection or switch the DSEE™ function. Note 18
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