Type: Headphones Connection Type: Wireless/Wired Wearing Style: Over-ear Structure: Closed Driver Type: Dynamic Plug Shape: Mini-plug Body Operation Switch: Button Impedance: 44.5 Ω Sound Pressure Sensitivity: 103 dB Playback Frequency Band: 20Hz～20kHz Driver Size: 40 mm Cord Length: 1.2 m Charging Port: USB Type-C Wireless Function: Wireless Bluetooth: Bluetooth Version Ver. 5.1 Continuous Playback Time: Approximately 60 hours (with noise canceling ON), approximately 90 hours (with noise canceling OFF) Charging Time: Approximately 2.5 hours Supported Codecs: SBC, AAC Multi-pairing: Yes Multipoint: Yes Noise Canceling: Yes Microphone: Yes Ambient Sound Mode: Yes Automatic Power Off Function: Yes Remote Control: Yes Foldable: Yes AI Assistant Call Function: Yes Color: Black Weight: 258 g