Universal & Sweat-proof Wireless Bluetooth V4.1 Headset / Earphones with Mic, Necklace Style Sports Running In-Ear Headphones / Earhook Headset (Black) A Universal Headset with latest Bluetooth Version 4.1 that provides easy and fast pairing with other Bluetooth devices. Compatible with iphone 6, iphone 6s, iphone 6 Plus, iphone 6s Plus, iphone 5, iphone 5c, iphone 5s, iphone 4s, ipad, ipod, LG G2, Samsung Galaxy S6, S6 Edge, S5, S4, S3, Note 5, HTC, and Other Android Cell Phones and Bluetooth Devices. High Quality Wireless Bluetooth Stereo Sports Running In-Ear Headphones / Earphones/ Earbuds with Comfortable Ear hooks and Built in Microphone Provides Top-rate Audio Experience with its High Fidelity Stereo Music, Clear speech and Powerful Bass sound. It also has Pure Sound In-ear white noise and listener fatigue reduction that deliver a clean audio experience offering hours of pure enjoyment. With Powerful Rechargeable 65mAh battery that provides 3-5 hours of Talking/Playing time and 180 Hours Standby Time. Lightweight and Sweat-proof Neckband Style Earphones with Magnetic Anti-Shedding Hanging Neck Pendant Design ensuring secure fit and comfort while enjoying your favorite sport, such as jogging / running, working around, relaxing at the beach, between meetings for work, waiting in line or any other activities. Just wear it as a Necklace!