724Light Diy PB-AP-FML-B32-150W LED Floodlight Shell can use 150*1W LED(Not Included),the connection way is 15 Series Connections 10 Parallel Connections, with Waterproof Lens, waterproof level is IP65.The heat sink and shell integration design, good heat dissipation, easy to DIY install. (not include the led driver and led light)