YISHEN A1 3.5mm Stereo In-ear Earbuds with Mic Volume Key Earphones with Mic Headphones with Mic Microphone In-line Control In-line Volume for Samsung HTC Lg Android Phones Accessories (BLACK) 13.5 Unit, powerful sound with rich bass. Perfect for Apple, Samsung, HTC, LG, Sony, Blackberry, Moto, Other Andriod Smartphone with 3.5 mm jack Round Snake cable makes it tangle free for easy storage with gold plated connectors for long lasting maximized connections. Bulid In Microphone, allow you to take phone call hand freely In-line volume slider control, control your music volume and voice volume All YISHEN products come with 1 Year Warranty. Soundray also has a 100% customer satisfaction guarantee and wants every customer's experience with us to be a positive one regardless of their purchase decisions. Soundray Warranty is only available when you purchase your product from authorized Soundray sellers.If you purchase your product from any seller on Amazon other than Amazon.com or Soundray,you are purchasing the product without a warranty.