<p><b>Product Details</b><br><br> Connectivity : Wired<br>Driver: one dynamic driver and one balanced aramature<br> Pin type :0.75mm<br>Sensitivity: 112dB <br> DC resistance: 24 ohms <br> Frequency range: 7Hz-40000Hz <br> Microphone: YES/NO<br> Cable length: 3.9 foot <br> Color Options: Grey/Blue/purple<br> <br> <b>Dimension and Weight</b><br><br> Product weight: about 0.05 pounds<br> Package weight: 0.14 pounds <br> Package size (L x W x H): 4.1 x 2.76 x 1.26 inches<br><br> <b>What’s in the box.</b><br><br> 1 x KZ ZSN Earphones<br>2 x Earbud tips(2 pairs, S/L)<br> 1 x User manual<br> </p>