Dynamic in-ear headphones. Enhance your listening experience with the JBL C100SI In Ear Earphone. The earphones offer your superior sound quality with deep bass. You can easily plug the earphones in your Android or Apple phone and even in other devices like laptops and tablets. These earphones have soft plugs that offer optimal comfort. The integrated microphone can be used for video and voice calls. Included 3 sets of ear tips. Frequency response: 20 Hz - 20 kHz. Impedance: 16 +/- 3,2 Ohm. Sensitivity: 100 +/- 3 dB SPL, 1 mW. Max. SPL: 5 MW. Cable length: 1,2 m. Connector: 3,5 mm. Colour: Red.