Enjoy the rich audio experience at home with ZEB-Astra 20 wireless portable speaker that comes with a metal grill that gives it a premium look and feel. The speaker is also compact and decor friendly for any space. TWS connection. BT v5.0,AUX,mSD,USB,built in FM radio. Call function support with BT connection. Built in rechargeable battery supporting up to 10H playback. Dual passive radiators for deep bass. 10W RMS (5+5) with dual 52mm drivers. Media & volume control with the button interface. Matte finish body with front metallic grill. It has a call function so you can accept or reject calls at a press of a button. Read Less