Sony WH-CH510 Wireless Headphones with Microphone -8874

Listen all day long with up to 35 hours of playback time
Cancel out the world with smart noise cancellation
Listen to your favorite tracks wirelessly with a Bluetooth wireless technology by pairing your smartphone or tablet. Supported Audio Format(s): SBC, AAC
30 millimeter driver unit for dynamic sound
Swivel design for easy travel. Effective Range: Line of sight approx. 30 ft (10 m)
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 bype: Ac & Battery