EP0454L Features 3.5 mm on-ear headphones Super bass sound effect Comes with a 1.8-2.0 m cable Built-in microphone Allows you to enjoy your favorite music or videos at anytime General Specs Brand & Model OVLENG X6  Type On-ear headphones Microphone Yes Speaker Diameter 40 mm Microphone Size 6 x 5 mm/58±2dB Impedance  32ohms Sensitivity 102dB S.P.L at 1KHz Frequency Response 20Hz-20KHz Max. Input Power 100mW Connector 3.5 mm audio jack Cable Length 1.8-2.0 m Compatibility All 3.5 mm audio jack digital devices Package Details Weight: 440.84 g Size: 23*21.5*8 cm