IP3882B Features 3.5 mm plug on-ear earphones Freely talk with your friends with the equipped microphone Attaches with a 1.8-2.2 m cable Compatible with iPhone， PC and other 3.5 mm jack digital devices General Specs Brand & Model OVLENG X8   Type On-ear headphones Microphone Yes (6x5 mm/58±2dB) Sensitivity 102±3dB Max. Output Power 100mw Speaker Size 40 mm Impedance 32ohms Frequency Response 20-20000Hz Plug Standard 3.5 mm Cable Length 1.8-2.2 m Compatibility iPhone， PC， cell phones， MP3 players， etc. Package Details Weight: 339.19 g Size: 22.00*19.5*8.00 cm Package Includes * OVLENG X8 CF 3.5 mm On-ear Foldable Headphones with Microphone for iPhone， PC， Cell Phone， MP3 Player