iLive IAHB48 Bluetooth On Ear Headphones With Microphone (matte black)

iLive IAHB48 Bluetooth on ear headphones with microphone (matte black). Bluetooth(r) range: 33 ft., supports a2dp; auto pairing; rubberized coating for matte finish; drivers: 40 mm; frequency response: 20 hz to 20 khz; impedance: 32 ohms; sensitivity: 102 db at 1 khz spl; playback time at 50% power; on-ear controls–volume up, volume down, play/pause, pairing/phone answering/power; voice prompts announce headphone operations; aux input; LED pairing and LED power indicator; built-in rechargeable li-poly battery; micro USB battery recharge port; up to 5 hours of playback time; up to 2 hours for battery recharging; includes 3.5 mm aux cable, micro USB to USB cable, warranty and user’s guide; matte black.