Costco Sale: EcoXGear EcoDrift Waterproof Rugged Speaker by Rhonda March 12, 2023 Enjoy up to 15 hours of play time with the built-in rechargeable battery. Costco’s Price *UPDATE* 4/25/18.Enjoy up to 15 hours of play time with the built-in rechargeable battery. Costco … 0 FacebookTwitterPinterestEmail