Bluetooth Version 4.0 RANGE 32 Feet
40mm Neodymium Driver, 103dB Sensitivity, 20-20,000 Hz Frequency, 32 Ohms Impedance
Collapsible, Flat Folding, Travel bag included
Mic & Track Control, Gold Plug Material, Auxiliary Cord for Wired Use
Battery Life: 10 hours. Charging Time: 1.5 hours, Triple battery protection
Brand new - factory sealed in package. .