http://www.tradus.com/logitech-ultimate-ears-200-earphone/d/2178 Use Coupon : ERPH350 Features:- Bright Sound Awesome Acoustics Killer Comfort Rugged Design available in Purple, Blue or Grey Perfect Fit that made Ultimate Ears Famous Compatible with Smartphones, Media Players, Laptops, Home Audio and Gaming consoles Frequency response: 20 Hz – 20 kHz Plug Type: 3.5 mm Wearing Style: In-ear Impedance capacity: 16 Ohms Driver Unit: Diaphragm Sensitivity: 107 dB Type: Wired