What's included

  • MOMENTUM 4 headphone
  • Carry case
  • USB-C charging cable
  • Audio cable 3.5mm and 2.5mm jacks
  • Airplane adapter

Specifications

  • Wearing style Headband stereo headphones
  • Ear Coupling Around-the-ear, circum-aural
  • Connectivity Bluetooth 5.2 compliant, class 1, 10 mW (max)
  • Transmission frequency 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK / 8 DPSK
  • Supported Profiles A2DP, AVRCP, HFP
  • Codecs SBC, AAC, aptX™, aptX adaptive™
  • Speaker Type Dynamic
  • Transducer principle 42mm diameter
  • Speaker frequency range 6 Hz to 22 kHz
  • Speaker sensitivity 106 dB SPL (1 kHz / 0 dB FS)
  • Total harmonic distortion (THD) Speaker: <0,3% (1 kHz / 100 dBSPL)
  • Impedance Speaker: Active 470 ohms / Passive 60 ohms
  • Active Noise Cancellation Hybrid Adaptive ANC
  • Microphone principle MEMS
  • Frequency response (microphone) 50 Hz to 10 kHz
  • Microphone pick-up pattern 2 mics per side, beamforming for noise reduction
  • Battery time Up to 60 hrs music playtime via Bluetooth and with ANC (test condition: iPhone, mid volume level)
  • Charging time Approx. 2 hrs for full charge; 5 min charging for up to 4 hrs playtime (Remark: Ambient temperatures >30°C may lead to extended charging times)
  • Battery type Built-in Lithium-Ion rechargeable batteries 700 mAh
  • Power Supply 5 V⎓, 800 mA max, USB charging via USB-C socket

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