Everus B99 active In-Ear Bluetooth Headphones & Wireless Headset with Built-In Mic / Playback & Volume Controls / Hands Free Calling for iOS/Android Smartphones & Other Multimedia Devices-Black Compatiable with Iphone,Samsung,Htc,Nokia,Tablet all bluetooth devices Ferrari car patented design with first level sound quality and low heavy bond bass speaker. Durable power capacity allows you to listen 4-5 hours music or talking