Black MicroMetallics Stereo Earbuds * Small, 'micro-size' comfortable earbuds * Superior quality with bright, clear sound * Sensitivity: 112dB * Includes 3 (S,M,L) ear cushions for customized comfort * Great for the iPhone, Itouch, MP3 Players,  Mobile Phones and more Weight: 0.1 lbs L 5.50 in. x W 3.50 in. x H 1.00 in.