A:Answer Hi,
Thank you for reaching out to us. We're sorry to hear if you are not getting sound from the speakers when the WHCH720N is connected to your TV. The function where you want to hear both sound from an external speaker and Headphones at the same time is a feature you need to check on your TV. With our Sony TVs, if you connect an external audio device to the TV headphone jack, the HDMI ports, or through a Bluetooth connection, the TV can't output sound from both the TV speakers and the audio device at the same time. We recommend to contact your TV manufacturer for better assistance.
In case you need our help with your new headphones, feel free to contact us by sending an email to socialsupport@am.sony.com with the following:
Name:
Best Buy Username:
Telephone Number:
Model Number:
Issue:
Turn down the world's noise with the long-lasting noise cancellation performance. Featuring Dual Noise Sensor technology and an Integrated Processor V1, the WH-CH720N allows you to fully immerse yourself in music without any distractions. Ergonomically designed to be lightweight, comfortable, and with up to 35 hours of battery life, you’ll almost forget you’re wearing it.
We apologize for the inconvenience and thanks again for purchasing Sony. - Kris