Wireless Bluetooth Stereo Sports Headset with Microphone by Proxelle SPORTY FIT & SWEATPROOF: These in-ear Headphones were made for the rugged life. With a unique behind-the-neck design, you can ensure that it fits snugly without any risk of it being jostled or falling off. Gives you the freedom to bike, run, or workout at the gym - without worrying about any discomfort or damage from sweat! HD SOUND: We're talking high bass audio here - no crackling, no static. Everything you hear is in its richest tone and quality, so when you turn on any audio, you get 100% enjoyment, every time. ULTRA-PORTABLE: With a range of up to 30 feet (without walls/doors), you have plenty of room to stretch your legs and move around - using these handsfree earbuds definitely doesn't confine you to one space like other models. And with 4 hours play time, 5 hours talk time, and 200 hours standby time FOR ANYONE, ANYTIME, ANYWHERE: Perfect for whatever environment you use it in, whether you're composing emails at work or cruising down the street for an outing with friends. Gaming, Netflix browsing, Skyping loved ones, taking calls, drowning out annoying colleagues with extra-loud audio - you name it, this headset fits nearly any situation OUR PROMISE TO YOU: For us at Proxelle, your satisfaction is always our #1 priority, no matter what. That's why, if you're not completely happy with your purchase for any reason, don't hesitate to drop us a line. Either we'll give you a full refund, or we'll work with you till you're 100% satisfied.