K3 Ergonomic Comfort-Fit In-Ear Earbud Headphones with Microphone, Black

Product description Features Superb Sound with High Definition:built-in 10mm strongest drive unit, equipped with high – performance dynamic driver systems,awesome sound effects and noise isolation enhance you do sports better and better. High Resolution Heavy Bass ,Perfect stereo and surround sound immerse you deep in music at your ease. Ergonomic Design:Ultra-soft in-ear earbud headphones conform instantly to your ears,Ear-buds are anti-slip,Waterproof and Sweatproof of sweat for providing best experience during exercise. Built-in Microphone:lets you talk hands-free on your device. Button on the part of microphone for controlling answer or hang up, music playing or pause. Steady and Durable: light as feather,high-quality silicone is comfortable for wearing. 3 sizes(S/M/L) of ear-tips meet for different requirements. one eco-friendly convenient carrying pouch come with our earbuds Widely Compatibility: Compatible with new model (After 2015) of iPhone, Samsung, Huawei, AGPTEK MP3 A20, Sony etc.   Specifications  Style: In-ear Drive: 10mm Driver unit Impedance:16Ω±15% Sensitivity: 89dB (± 3dB) Frequency response: 20-20000Hz Voltage: 0.12v-0.5v Audio Input: 3.5mm Cable length: 3.93ft Item Weight: 0.41oz -Compatible Models: Compatible with new model (After 2015) of iPhone, Samsung, Huawei, AGPTEK MP3 A20, Sony etc. -Volume Control: once click on the Play button to play / Pause, twice to the next song; three times to the previous song. Briefly press the volume button to adjust the volume, Press and hold fast to adjust the volume or change the song.   Note:  The remote control function only works for some parts of Android smartphones.   Packaging List 1 x In-Ear Headphone 3 x Different size pair of earpads 1 x portable bag