SENNHEISER | Sennheiser Bluetooth 4.0 headset, binaural, ultra noise cancelling microphone, double ear, talk time up to 15 hours, Sennheiser HD sound, Luggage Trolley Size: 90 x 60 x

Size: 90 x 60 x 50cm

Box Weight (kg): Box 1- 51

* Compatible desktop width: 50cm to 80cm

without the need to plug your Device in to a wall charger or USB port

SENNHEISER | Sennheiser Bluetooth 4.0 headset, binaural, ultra noise cancelling microphone, double ear, talk time up to 15 hours, Sennheiser HD sound, Luggage Trolley Size: 90 x 60 xSennheiser Bluetooth 4. 0 headset, binaural, ultra noise cancelling microphone, double ear, talk time up to 15 hours, Sennheiser HD sound, Wearing style Headband Frequency response (microphone) 150 Hz 6,800 Hz Frequency response (headphones) 150 Hz 15,000 Hz Microphone Ultra noise cancelling Sound pressure level (SPL) Max. 118dB (SPL) limited by ActiveGard Weight 82g 2. 89 oz Charging time 2h 30min (50% in 40min) Technology Bluetooth Version 4. 0