Pinch Earbuds with Microphone ((Blue)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 Blue Pinch Earbuds with Microphone from Ecko Unlimited(R) maximize sound waves from the speaker directly to the eardrum. The Pinch Earbuds come with a microphone, control switch, reinforced Y-stopper and reinforced right-angle connector. They are compatible with iPhone(R), iPod(R) and Android devices?. Cable length is 1.2m or nearly 4 ft, and has a 3.5mm jack. Freq range: 20Hz-20kHz. Includes 3 sizes of soft silicone ear tips. Maximizes sound waves from the speaker directly to eardrumMicrophone & controlReinforced Y-stopper Reinforced right angle connectorCompatible with iPhone, iPod & Android 3.5mm jack10mm speaker diaImp: 16_Freq range: 20Hz - 20kHz Max power input: 20Mw