2.4Ghz waterproof outdoor wireless speakers 1)2.4G wireless technology 2)Rock shape and waterproof 3)Durable 4)Fashion ... "×14.6"×14.2"ADVANTAGE:1.Made with 2.4G wireless technology, remote control, very convenient to operate.2.Weather-resistant ... manual4.DV and AC power supply available. 5.Applications: Multi-media Room, Meeting Room, Bank, Hotel, Sauna Room, Coffee House, School ...