Listen to your favorite music and take calls with the latest modern style mobile headset from genius. The hs-m250. With the integrated microphone and call button you can use this headset for music as well as calls from your mobile phone. Two sizes of ear sleeves provide sound isolation and a customized fit experience. Enjoy premium sound and show off your style with the hs-m250 triangle design headphones featuring full-range enhanced audio drivers and a blend of vintage and modern design. The 3.5mm stereo connector and mic work with blackberry, HTC, iPhone, Motorola, palm and Samsung.