Not sure what to buy or need help with your new product? We've got you covered! Call our Circuit City experts at 877-234-8013 for personalized shopping advice and product support. Earbuds with a comfortable fit Super-small charging case Ipx4 splash/sweat resistant Up to 18 hours play time Included: 1 Warranty Card(s) Features: Built-In Microphone, Cordless, Water Resistant Battery Type: Lithium Ion Impedance: 16 Ohms Manufacturer Warranty: 1 Year Parts Limited Measurements: .85 Length/Inches, .95 Width/Inches, .8 Height/Inches Minimum Frequency Response: 20 Hertz Maximum Frequency Response: 20 Kilohertz Weight (lb.): 0.1 Lb Country of Origin: Imported