CP0266B Features 3.5 mm on-ear design headphones with super bass sound effect Freely talk with your friends with the equipped microphone Attaches with a 3.0 m cable Freely adjusts the volume General Specs Brand & Model OVLENG A5    Type On-ear headphones Microphone Yes  Sensitivity 102dB Drive Diameter 40 mm Impedance 32ohms Frequency Response 20-20000Hz Plug Standard 3.5 mm plug Cable Length 3.0 m Compatibility 3.5 mm audio jack digital devices Package Details Weight: 448.33 g Size: 23.00*18.5*8.8 cm Package Includes * OVLENG A5 3.5 mm On-ear Super Bass Headphones with Microphone & 3.0 m Cable