- Bang & Olufsen Signature Sound
- Active Noise Cancellation (ANC) technology
- Ultra-light, yet extremely robust
- Perfect fit, with exchangeable ear tips
- 20 hrs with ANC, but functional san
- DRIVER UNIT: 12 mm, dome type (CCAW Voice Coil)
- FREQUENCY RESPONSE: 4Hz-24,000Hz
- CORD LENGTH: Approx. 1.2 m, Litz cable,Y-type