Energy 30A Solar Charge Controller 12V/24V Auto, Solar Panel Charge Controller 30Amp Solar Regulator with Dual USB LCD, Backlight LCD Display and Timer Setting ON/Off 30A Solar Controller
15'' Powered 2-Way Full Range PA Loudspeaker System with Built-in 30-Pin iPod Dock USB Flash & SD Memory Card Readers LCD Display Mic Input Remote Control and 2 wireless microphones AC/DC 12V/220V with rechargeble battrey and speaker audio out connector to add more speakers.