Philips TAH8506BK/00 Headphones with Bluetooth and ANC

Professional noise cancellation Up to 60 hours of operation time Multipoint Bluetooth Touch control Multipoint Bluetooth. Add multiple devices Sound: Total resistance: 32 ohms Speaker diameter: 40 mm Sensitivity: 96 dB (1K Hz) Frequency range: 7-40,000 Hz Maximum input power: 30 mW Hi-Res Audio: Yes ANC Features: Adaptive ANC: Yes ANC (Active Noise Cancellation): Yes ANC technology: Hybrid Microphone for ANC: 4 mic. Awareness Mode: Yes Connectivity Wireless transmission type: Bluetooth Wireless: Yes Bluetooth version: 5.0 Codec supported: AAC, SBC Maximum reach: Up to 10 m Bluetooth profiles: A2DP, AVRCP, HFP Headphone jack: 2.5 mm Power supply Music playback time (ANC off) : 60 hours* Music playback time (ANC on): 45 hours* Battery type (headset) Lithium polymer (built-in) Battery capacit