.GR2058D 7W/9W-TUBE fluorescent bulb Built in 6V/4A battery Waterproof design will float water. High frequency remote control(use 1pcs Alkaline A23 12V"battery) Battery Cab be rechargeable by AC-DC Adaptor or Car plug Color: any color is available Packing: 1pcs/color box, 12pcs/ctn G.W/N.W: 18/16KGS Meas: 50x32x56cm, 3800pcs/20"