Masentek S30 Bluetooth Headset Headphone V4.1 Wireless Earpiece Handsfree Black Earbud Noise Cancelling Mic for iPhone 7 Plus 6s 5s iPad Samsung Galaxy S7 Edge S6 S5 Note5 LG G5 Motorola HTC Android ERGONOMIC DESIGN -Masentek Earphones are lightweight so they are super comfy. With the ergonomic design and eco-friendly material, they conform to the contour of your ears, and stay comfortably and securely in place, even during the most vigorous exercise. HANDS FREE SOLUTION - Keep your phone in your running belt or armband, and utilize the multi-functional controller to listen to music, answer phone calls and change tracks conveniently. Never worry that the long, tangled wires will get in your way when you are on the move. PAIR WITH ANY 2 DEVICES - Masentek Earphones can pair with 2 different Bluetooth devices simultaneously. It will double the options for answering calls & enjoying music from 2 different devices at the same time. SWEAT PROOF & RELIABLE - Whether you are at the gym or doing outdoor sports like running or biking, Masentek Earphones can withstand your most rigorous activities. Its sweat proof and splash proof features keep you move without compromising the functionality.