Frequency Response Graph Buy 2 and get 1 free! Add 2 to your shopping cart and the 3rd will be added automatically Built to use with your smartphone. Designed and built for voice clarity. See the CC Buds Pro for radio listening. The vast majority of high quality earbuds are built for music and have enhanced bass response. Our CC Buds-Pro Mic have high quality materials but are designed for voice clarity. This allows voices to come through with better legibility. They have accurate bass that's similar to studio monitor type bass response, which is precise, but not booming. Using the CC Buds Pro-Mic means phone calls become more legible. The Pro-Mic Earbuds have a three-button volume-up/ down and answer call control for most standard smartphone functions. A high quality mic is built in the back of the control for excellent audio on outgoing calls. Six different earbud covers are provided for custom comfort. Included are three sets of small, medium and large covers in comfortably soft silicone and the same three sizes in compressible foam. The foam covers provide enhanced bass and noise isolation. You can select the best fitting covers for your ears. Regardless of what earbuds you own, it is recommended that you replace the earbud covers annually or whenever you notice wear and tear, to prevent pieces from going inside your ear canal. General Features Clean audio for less listening fatigue. Right hand earbud is identified by a red segment. Great for incoming calls, conference calls and listening to audio books and podcasts. 4-foot cord with strain relief. 10mm drivers Standard 1/8" (4) segment smartphone plug (only works with smartphones or tablets. Will not work on radios). Headphone Tip Comparison(click to expand) * Works with any smartphone or tablet that has a headphone jack, such as iPads®, Kindles®, iPhones®, Samsung®, Chromebooks™, smart speakers, etc. May require adapter if your device does not have a standard 1/8 inch (3.5mm) headphone jack. You will need to purchase a headphone dongle if your device does not have a standard headphone jack Manual Size CC BudsPro Mic Manual 1072 KB What can I use to clean my foam tips? Do not use rubbing alcohol to the foam tip cushions. This will destroy them. We recommend using gentle soap and water. You can also order a new set of replacement foam tips (#CCBUDSTIPS) from C Crane at ccrane.com or by calling (800) 522-8863 General Specifications Sensitivity: 107 dB Driver Unit: 10mm Frequency: 20-20,000 Hz Cable Length: 48" Impedance: 32 Ω Warranty: One Year Note: Specifications are subject to change without notice.