Atrio Future Sonic 500-010 Mobile Earphones with MG7 Pro Technology, Onyx Black Plug, Play and Talk. Answer phone calls while listening to music on your Smartphone with one easy touch. Bigger Sound at Lower Volume - Protect your hearing while listening to Studio Quality sound. Ergonomic ''stay-in ear'' design, with multiple fitting options. Application: Concert Stage, Recording Studio, Houses of Worship, Broadcast. Works Great With: Smartphones, iPod, Zune, MP3 Digital Media Players, Laptop Computers, Portable DVD Players, and Most Gaming Consoles.