Sennheiser Momentum True Wireless 4 black-copper

Sennheiser Momentum True Wireless 4 black-copper

Features:

• In-ear headphones
• Compatible with Bluetooth 5.4 (supports Bluetooth Classic and Bluetooth LE Audio)
• Transducer principle: Dynamic
• Driver diameter: 7 mm
• Speaker frequency range: 5 Hz - 21 kHz
• Speaker sensitivity: 107 dB
• Active Noise Cancellation: Hybrid Adaptive ANC
• Microphone frequency range: 100 Hz - 10 kHz
• Battery life:
  • Up to 7.5 hours playback time of the earphones (ANC deactivated)
  • Up to 7.0 hours earbud playback time (ANC activated)
  • Up to 30 hours total playback time with charging via the charging box (tested with iPhone, medium volume, 85 dB)
• Integrated, rechargeable lithium-ion battery, right/left earbud: 75 mAh, charging box: 820 mAh
• Mains connection: Charging via USB-C connection on the charging box, induction charging function (Qi)
• Protection class: IP54, dust and splash-proof (earphones only)
• App support: Sennheiser Smart Control app for iOS and Android
• Dimensions (earphones and charging box): 70.1 x 44.6 x 34.8 mm
• Weight:
  • 72.4 g (both earphones and charging box)
  • 6.2 g (single earbud)
  • 66.4 g (charging box)