Costco Sale: EcoXGear EcoBoulder Outdoor Speaker $149.99 by Rhonda July 16, 2020 July 16, 2020 *UPDATE* 5/10/17. Play on standard AC wall power for continuous play, or up to 10 hours at full volume on the rechargeable battery. Costco has the EcoXGear EcoBoulder Outdoor Speaker on… 0 FacebookTwitterPinterestEmail
