The lightest headphones in Sony history. These wireless noise-canceling headphones offer balanced, clear sound quality and high noise-canceling performance. I bought these for telework, but they didn't suit me, so I only tried them on once and then stored them in the box. All accessories are included and unused. 【Features】 ・Noise-canceling function for immersive experience with various content ・Well-balanced high-quality sound from low to high frequencies ・The lightest wireless noise-canceling headphones in Sony history ・Excellent call quality, ideal for telework ・Comprehensive basic performance 【Specifications】 Driver Unit: 30mm, Closed, Dynamic Noise Canceling: Yes Ambient Sound Mode: Yes Continuous Playback Time: 35 hours ※NC ON, 50 hours ※NC OFF Charging Time: 3.5 hours Quick Charging: 10 minutes charge / 4.5 hours playback, 3 minutes charge / 1 hour playback Hands-free Calling: Supported Microphone: Yes Multipoint Connection: Supported Bluetooth Version: 5.2 Communication Distance: 10m Supported Codecs: AAC, SBC Bluetooth Profiles: A2DP, AVRCP, HFP, HSP Dedicated App Support: Yes Cable Length: 1.2m Weight: 192g #SONY #Sony #NoiseCanceling #Headset #WorkFromHome #Telework #RemoteWork