Ultrasone HFI-580 S-Logic Surround Sound Professional Closed-back Headphones with Transport Bag LG 5 mm mini phone plug

5 mm mini phone plug

User guide

Bluetooth version4

Carry case

Ultrasone HFI-580 S-Logic Surround Sound Professional Closed-back Headphones with Transport Bag LG 5 mm mini phone plugBrand: Ultrasone Features: S Logic Natural Surround Sound Plus Dynamic principle Frequency range 10 22. 000 Hz Impedance 32 Ohm Sound pressure level 101 dB S Logic(TM) Natural Surround Sound for a more natural, lifelike sound Safer listening, less fatigue SPL levels to the ear drum are decreased by up to 40% (3 4dB) for the same perceived loudness ULE technology with MU Metal shielding to reduce radiation by up to 98% as compared to ordinary