... waterproof outdoor wireless speakers 1)2.4Ghz wireless 2)high performance, nice design 3)rock shaped, popular Characteristics of FY Series Outdoor Wireless ... CE 2.4Ghz waterproof outdoor speakers 2.4G remote control acoustic system can conduct wireless transmission to wide ... over 10 years, including rock speakers, lawn speakers, wireless speakers, bluetooth speakers, in-ceiling speakers and in- ...