- Material: Plastic<br />- High quality sound performance & voice transmission<br />- Portable and fashionable design<br />- Speaker: 0.8W 32ohm<br />- Microphone: -40dB?3dB<br />- Comes with retractable USB connection cable (120cm-length)<br />- Compatible with Iphone series Ipad series smart phone mobile phone tablet PC laptop &  <br />desktop PC (Skype/MSN)<br /><br />                                                                                                                                Dimensions: 5.16 in x 1.57 in x 0.71 in (13.1 cm x 4.0 cm x 1.8 cm)<br />Weight: 1.69 oz (48 g)<br /><br />