Presents Piston Earphone Ii Headphone Headset Earbud with Remote & Mic for Smartphone :- When working or playing on your computer and you do not want to disturb other around you, simply plug in your headphones. Headphones come in different shapes and have many features that help enhance the quality of your favorite music. Sound clarity and quality go hand in hand when it comes to choosing the perfect pair of headphones. There are different types of headphones that range from on-the-ear to high precision in-ear-canal earphones. The over-the-ear type headphones cover the whole ear preventing any noise from the outside affecting the quality of the music being played. These headphones create a soft seal around the ear, thus cutting out outside ambient noise to a great extent. Speaker impedence 16 ohms, Weight 12 grams, Cable length 1.2 m, Wire core material enamelled copper wire, Headphone sensitivity 93dB, Plug Type - 3.5mm gold-plated, The maximum practical power - 5mW, Maximum acceptable power - 20mW. Aluminum sound chamber forming diamond cutting knife, Beryllium diaphragm, New double damping system more pure balanced sound, Kevlar fiber cable, with TPE ends, Compatible with mainstream Android phones Pacifier grade silicon tips.