Astrum mp

Fm Radio High frequency FM stereo, listen to your favourite radio stations on the go SD Card Player Micro SD player headset, plays music from SD card port when micro SD card is inserted Sound Delivery Optimal Sound delivery, bass headphone with White magnate, high frequency & sensitivity enjoy clear and quality sounds on the go Earcups & Headrest Larger Soft Leather earcups with volume and FM control, and adjustable headrest Microphone Properties In wire mic, attached to detachable stereo cord Connectivity Detachable 3.5mm stereo plugs, so you can listen to music wired or wirelessly Type Open air,dynamic Interface 3.5mm stereo plug Mic Sensitivity -58+-3db Speaker Unit 40mm metal driver Cable Length 1.6m (approximate) Sensitivity 108dB/mW Frequency 12Hz – 22KHz