philips headphone 4000 series

Audio & Drivers

• Driver Type / Size: 32 mm dynamic drivers
• Frequency Response: 20 – 20,000 Hz
• Impedance: 32 Ω
• Sensitivity: 112 dB
• Sound Features: Dynamic Bass (customizable via the Philips Headphones app), passive noise isolation, and a low-lag video mode.

Connectivity

• Bluetooth Version: 5.3
• Wireless Range: Up to 10 meters (33 feet)
• Multipoint Connection: Yes (connect to multiple devices simultaneously)
• Bluetooth Profiles: A2DP, AVRCP, HFP
• Voice Assistant Support: Apple Siri and Google Assistant