iKROSS STEREO SOFT GEL EARBUDS with MICROPHONE Enjoy your music with superb stereo sound quality and seamless transition to handfree conversations. ~Easily switch from your music to take and end calls ~Cord mounted microphone with single multifunction button ~Noise reduction microphone and earbuds ~Premium flat cable design prevents tangles ~Includes three pairs of soft gel earpieces in various sizes for custom fit ~Compatible to devices with 3.5mm auxiliary jack Specifications: -Driver Unit: 8mm -Sensitivity: 98dB ± 3dB -Impedance: 16 ohms -Frequency Range: 20Hz - 20kHz -Rated Power: 3mW -Max Power: 10mW -Length: 4 feet -Connector Plug: 3.5mm Compatible with: Acer Iconia B1-720, A1-830, A3-A10, Aspire P3 Ultrabook, ICONIA B1-710, W3-810, A1-810, A211; Archos Child Pad, 80 Xenon, ChefPad, GamePad, 101/ 70/ 80 Titanium; Arnova 10D G3, 9 G3, 7 G3, 8 G3; Asus Transformer Book Duet TD300, VivoTab Note 8, PadFone Mini BlackBerry A10 / Z30, Q5, Z10, Q10 Coby Kyros MID7035, MID7047, MID7046, MP320, MP210 Google Nexus 10 2 (2013), Nexus 7 II HTC Desire / Desire 601, One Max, One Mini, 8XT, First, One, One SV, Desire C LG Optimus F3Q, G Flex, G2, G Pad 8.3, Optimus F3/ F6/ F7, Enact VS890, Exalt VN360, Optimus Zone VS410PP, Optimus G Pro, Lucid 2 VS870 Samsung Galaxy S5, Galaxy S4 mini I9190, Galaxy S4 zoom, Galaxy Light, Galaxy Note 3, Galaxy Mega 6.3, ATIV S Neo, Galaxy S4 Active, Galaxy S IV / S4 GT-I9500, Galaxy Note 2 II N7100, Galaxy S III S3 Samsung Galaxy Tab 3 Lite, Galaxy NotePro 12.2, Galaxy TabPro 12.2/ 10.1/ 8.4, GALAXY Tab 3 Kids, GALAXY Note 10.1/ 8, ATIV Tab 3, ATIV Q, Galaxy Tab 3 Nokia Lumia Icon (929)/ 1520/ 1020/ 520/ 620/ 925/ 928/ 521 Motorola Moto G, Moto X, Droid Mini, Droid Maxx, Droid Ultra, Electrify M iPhone, iPod, iPad, Cellphone, MP3 Players, Tablets and other devices with 3.5mm audio jack