boAt Stone 260 is IPX5 water resistant and shockproof to suit your active, outdoor lifestyle. Grab one and take it with you when swimming, camping, hiking, cycling, drifting and more The body is constructed of durable silicon, rubber matte finish that makes it shock proof, which offers all around outdoor protection against dust and water It produces a very decent amount of bass, crystal sound and can go extremely loud that makes this a little beast, which is nice because you have the option to really crank this speaker up if ever needed Bluetooth 4.1 transmission with no loss of audio performance Our portable speaker has a battery capacity of 1000mAh, with a charging time of 1.5-2 hours and is capable of delivering 9 hours of talk time and 4-5 hours of musical extravaganza. boAt Stone 260 can easily be paired with all types of devices that use Bluetooth technology