Sony WH-CH510 Specifications

Bluetooth® wireless technology for unrestricted movement.
Up to 35 hours of battery life for all-day power and quick charging.
Easy hands-free calling and voice assistant commands with microphone.
Compact and lightweight, swivel ear cups allow easy portability.
Hear more detail with the 30-mm Driver Unit.
10-minute quick charge with the Type-Câ„¢ cable will give you up to 90 minutes of play. 
All-day power and quick charging.
Use the buttons to play, stop or skip through tracks and adjust the volume.
A simple button press connects you to your smartphone's voice assistant to get directions, play music and communicate with contacts
Conversation flows freely with easy hands-free calling, thanks to the built-in microphone. No need to even take your phone from your pocket.