8 Hours playtime – 110mAh battery gives you 8 hours of talk time, 8 hours music playtime and 150 hours standby time with only 1.5 hours of charging time. Compatibility – Compatible with all android / iOS / windows devices including mobiles, tabs and laptops. HD Bass – Neodymium drivers provide clean, deep bass along with clear vocals. Perfect for EDM , Bollywood, Rock and acoustic songs. Built-in Mic – 3 button control for completely hands-free calling , rejecting calls , adjusting volume , changing songs. Sweat-proof and splash-proof - Advanced nano-coating keeps the headphone safe from sweat and rain. Light Weight and comfortable – Weighs only 12.7 g - Metal alloy body with smooth matt finish makes it comfortable to wear and perfect for travel, running, working out at gym or at home.