ifrogz - Impulse Wireless In-Ear Headphones - Black/Silver

Turn up the volume and trust your instincts with the Impulse Wireless Earbuds. Custom-designed chambers feature Reflective Acoustics, an advanced audio technology that formulates sound based on the fundamentals of human hearing. Combined with powerful 11mm drivers, the Impulse Earbuds deliver premium sound as it was meant to be heard.TECH SPECS Drivers: 11mm Resistance: 16 Ohms Sensitivity: 97dB +/- 3dB Frequency: 20Hz - 20KHz Cable Length: 35cm Working Time: 5h Charging Time: 60min Bluetooth Range: 30ft