Features: • 1. 5'' full range Neodymium driver • Pocket size, light weight and slim • Most advanced Bluetooth V4. 0 technology, world class design • Powered by Cambridge Silicon Radio (‘CSR’) chipset • NFC to easily connect your device • Conference phone system • Directly access TF (micro SD) card • Connects to any music device using a 3. 5mm Aux input • Voice prompt supporting • Battery allows over 5 hours of play • Low battery and charging indication