HOPESTAR H7 Portable Wireless BT 4.2 Speaker with Mic

Features:
[Hands-free Calls with Mic]
With HD stereo microphone, it is more convenient for you to have a call and speak freely, especially when driving.
[Multiple Functions]
Super decoding intelligence support TF Card and USB read and play, support FM radio; besides, it's a emergency power bank for your cell phone.
[HD Acoustic Sound]
Two 5W strong drivers and passive radiator provide high definition audio and clarity at any listening level.
[TWS Wireless Connection]
Adopts BT 4.2 technology, you can easily connect with almost all BT-enabled devices. Moreover, it supports TWS connection, which means you can connect two A7 speakers simultaneously and enjoy stereo surround music.
[High-quality, Unique and Modern Design]
The black appearance is all-match and like a work of art; the user-friendly handle design makes it easy to carry around.

TWS connection method:
Short press the power button of the two A7speakers, then they will search each other and connect together.