Listen to your music throughout the day without interruptions. The Sony WH-CH510 Wireless On-Ear Headphones are wireless, lightweight, and have a battery life long enough to keep up with you. The color, texture, and quality of these headphones are designed to feel comfortable and look stylish.Hands-Free DesignThe WH-CH510 Headphones allow you to listen to your favorite tracks wirelessly with a Bluetooth wireless technology by pairing your smartphone or tablet. Thanks to the built-in microphone, conversation flows freely with easy hands-free calling. No need to even take your phone from your pocket. For added convenience, these headphones feature a simple button press that connects you to your smartphone's voice assistant to get directions, play music, and communicate with contacts. Use the buttons to play, stop or skip through tracks and adjust the volume.Comfortable DesignThe lightweight design and swivel earcups mean you can slip your headphones into a bag when you’re on the move. Plus, the slim, adjustable headband is designed both to look and feel good. With up to 35 hours of battery life, you’ll have enough power for even long trips away. If your headphones are running low on power, a 10-minute quick charging will give you up to 90 minutes of play.