Sennheiser Momentum 4 Wireless - wireless headphones

Height: 180 mm | Weight: 293 g | Depth: 46.3 mm | Package contents: USB Cable | Connectivity technology: Wired & Wireless | Bluetooth version: 5.2 | Bluetooth: Yes | max SPL: 106 dB | Number of microphones: 4 | Frequency: 2402 -2480 MHz | USB connectivity: Yes | 3.5 mm connector: Yes | Continuous audio playback time: 60 h | Battery charge time (AC): 2 h | Active Noise Canceling: Yes | Package contents: Adapter for aeroplane x 1 | Impedance: 470 Ω | Product type: Headphones | Recommended usage: Music | Wearing style: Head-band | Product colour: Black | Compatible with: A2DP, AVRCP, HFP | Headphone frequency: 6 - 22000 Hz | Package contents: Audio Cable x1 | Package contents: Travel case | Width: 195 mm | Warnings: Do not disassemble or modify the product yourself. | Warnings: The product contains batteries which must be disposed of correctly. | Driver diameter: 42 mm | Warnings: Read the user manual before use.