Earbuds are perfect for those who prefer a lightweight and less ear-intrusive way to listen while on the go. Earbuds also don"t isolate the user from the surrounding environment-an important safety factor when walking or exercising. These Red Edge Sport Earbuds with Microphone from Ecko Unlimited have secure-fit-design ear cushions for greater stability when exercising or participating on other sporting activities. The ultra lightweight Edge Sport Earbuds are sweat and water resistant, come with 10mm neodymium drivers for great sound, a reinforced right-angle connector and a microphone and built-in control switch. They are compatible with iPhone, iPod and Android devices. Cable length is 1.2m or nearly 4ft, and has a 3.5mm jack. Freq range: 20Hz-20kHz. Includes 3 sizes of soft silicone ear tips and mesh travel bag.