Home Slickdeals Photive Hydra Waterproof Bluetooth Speaker w/ Built-In Subwoofer $18 Slickdeals Photive Hydra Waterproof Bluetooth Speaker w/ Built-In Subwoofer $18 By ARCOM - 6 December 2017 255 0 SHARE Facebook Twitter Go to the deal page: Photive Hydra Waterproof Bluetooth Speaker w/ Built-In Subwoofer $18