This headset is a Bluetooth headset that is integrated with Amazon Alexa Voice Service. Just push the command button and ask 'Alexa' a question, like 'What's the weather(SM)' or 'How is my commute looking this morning(SM)' With up to eight hours of play time on a single charge and a 5 mWatt output, this headset is a must have! You can also control it using the free App. The headset also features built in music controls and a microphone for taking calls on the go! Included micro USB Charging Cable and two sets of silicone ear tips.