Swiss Cougar Vienna Noise-Cancelling Brandable Bluetooth Headphones

Aluminium, ABS & PU / 16.3 ( l ) x 7.3 ( w ) x 18.5 ( h ) cm / Case: EVA / 18.5 ( l ) x 14 ( w ) x 8 ( h ) cm

Luxurious and comfortable over ear headphones, with noise cancelling technology, which reduces outside noise and interference.

Supports playback from smartphones, tablets or most other Bluetooth compatible audio devices.

Bluetooth version 5.0 10m visible distance

Built-in microphone supports call pick-up 500mAh with lithium battery

Charge time: 2 hours

Playback time: 12 hours for ANC mode ; 16 hours for Bluetooth only mode

Cancelling DB: 20db

Noise cancellation frequency range: 50 - 1200Hz

Signal Noise Ratio ( SNR ) : > 90dB

Sensitivity: 115dB