Feature: High-fidelity sound quality Flat wire and 1.0m length Fashionable in-ear headset Working with iPod, iPhone, most blackberry phones, MP3 players, portable media players, CD players, DVD players, computers, and laptops Specificiations: 1.Type:intelligent anti radiation headset 2.Sensitivity:102dB,S,P,Lat 1KHZ 3.Rated power:100MW 4.Wire length:1m 5.Compatible with :iPhones, Samsung Galaxy Phones, HTC Phones and any other devices with a 3.5mm jack. Package includes: 1 x Headphones 4 x Earplugs Accessories