Say hello to the boAt Stone Grenade, half the size of its kin the Grenade only because it s twice as portable and IPX 6 Water Resistant. Needless to say, it s the bomb. The Grenade sinks in best with its surroundings, so don t be afraid to take it out. Equipped with 1.75 full range drivers, acknowledge the ambition. You can play the vibe your way with Bluetooth V4.2 providing you the optimum wireless experience. Set with a soft fabric on this impish shaped speaker, gets the music going with a click via the easy access integrated controls. So tap into Nirvana with the simplest of ease knowing you can solve your problems with just a click. You can mix in with the beat with up to 7 hours of Detonation via a 1200mAh lithium battery. Sail free into the sunset of Nirvana.