Sony WH-CH510

Listen all day long with up to 35 hours of playback time listen to your favorite tracks wirelessly with a bluetooth wireless technology by pairing your smartphone or tablet 30mm driver unit for dynamic sound swivel design for easy travel easy hands-free calling and voice assistant commands with microphone voice assistant-compatible for easy access to your smartphone next-generation usb type c charging in the box usb type-c cable power source type: ac & battery