MI0216W Features Superb stereo sound quality Suitable for all mobile devices with 3.5mm interface Supports volume control  Built-in microphone， perfect for answer and dial calls Pressure-free ear tips come in three sizes for the optional fit  General Specs Type In-ear earphones Connector 3.5 mm audio jack Compatibility Android and iOS devices and other digital devices with 3.5 mm jack Cable Length 1.0m Plug Type Φ3.5mm Stereo Package Details Weight: 12.84 g Size: 14*9*1.5 cm