JBL Wired In-Ear Headphones, Deep and Powerful Pure Bass Sound, 1-Button Remote/Mic, Tangle-Free Flat Cable, Ultra Comfortable Fit Bass that rocks and ready to roll. Introducing JBL in-ear headphones. They're lightweight, comfortable and compact. Under the durable earpiece housing, a pair of 9mm drivers punch out some serious bass, reproducing the JBL pure bass sound you've experienced in concert halls, arenas and recording studios around the world. In addition, the single-button remote on a tangle-free flat cable lets you control music playback, as well as answer calls on the fly with a built-in microphone. Making the JBL your everyday companion for work, at home and on the road. JBL pure bass sound. For over 60 years, JBL has engineered the precise, impressive sound found in big venues around the world. These headphones reproduce that same JBL sound, punching out bass that's both deep and powerful. 1-button remote with microphone control music playback with a convenient one-button remote. Got an incoming call? Answer it on the fly with the built-in microphone. Tangle-free flat cable. A flat cable that's durable and won't tangle up in knots. 1 pair of headphones, ear tips (S, M, L), warning card, warranty card. Audio Specification: Driver 9mm, frequency response 20Hz - 20kHz. Additional Features: Plug 3.5mm.