The Street BT headset has integrated controls, a microphone and a button to answer calls. Now you can talk freely and manage your music without taking your phone out of your pocket. With comfortable eco-leather headphones, you can listen to pleasant sounds for long periods without tiring your ears. Unlike most headphones, the Street BT has foldable headphones. This is especially useful if you always want to have them with you. The set includes a small but very practical and sturdy case that protects your Streets during transport and guarantees safe storage. Technical data: Type: wireless Microphone: yes Material: plastic Colour: black Speaker size: approx. 40 mm Frequency response: 20 ~ 20,000 Hz Resistance: 32 Ohm 110 dB ± 3 dBBluetooth: 4.1Range: up to 10mListening to music / chatting: up to 10 hoursPlayback from a microSD card: yesBattery capacity: 300 mAhhttps://www.youtube.com/watch?V=mCtWw3t01SE.