Fonus Brand High Quality Flat Cable Super Bass 3.5mm Wired Headset with Microphone + Headset Carrying Case for Nokia Lumia 822, Lumia 820 , Lumia 635, Lumia 710, Lumia 521 Fonus Brand High Quality Flat Cable 3.5mm Wired Headset + Headset Carrying Case High performance tangle free flat cable headset with dual in-ear style sound isolating earbuds. Excellent Bass Response. Enjoy Hands-free conversations with this in ear stereo headset with On/Off switch and microphone. Fashion-conscious, ergonomic design with metal earbuds. Noise-isolating in-ear fit. Extra two pairs of silicone ear fittings. Rugged construction with small form factor, lightweight. Excellent sound quality and super clear sound. Includes integrated earpieces and microphone. Compatible with all cellular phone, tablets, MP3 player and other devices with 3.5mm earphone jack. Made of supreme quality, durable crush resistant, anti-shock anti-pressure material. Compact and functional hard case keeps items safe and extremely portable.