EP0359B Features Superb bass stereo sound in-ear earphone with 1.2m cable Allows you to conveniently enjoy music and videos Compatible with iPhone， HTC and Samsung phones， MP3 players， MP4 players and other devices Compact size for easy carrying General Specs Brand & Model Songqu SQ-IP133MP Sound Excellent super bass stereo sound Earphone Type Wired earphone Driver Unit 15mm diameter Impedance  32 ohms Frequency Response 18-21000Hz Connector 3.5 mm Cable Length 1.5 m Compatibility iPhone， HTC， Samsung， MP3 player， MP4 player Sensitivity 108dB/mw Package Details Weight: 43.87 g Size: 15*6.5*2.7 cm Package Includes * Songqu SQ-IP133MP 1.5m Wired In-ear Earphone