Grenade BT5 Pure Explosive Sound Intensify your music mood, indoors and outdoors with the   Grenade BT5 big Portable Bluetooth Speaker   that will fire your senses. Get ready to embrace surreal sound experience. With dual drivers and dual passive radiators, it emanates crystal clear sound with powerful highs and window-shattering bass. Designed to move you… and to be moved along with you.   Available in Ramco Electronics, Mavelikara