-Indoor ceiling light -60%-80% energy saving -Life span ... -CE,CCC,CB... 40W-80W PC Square Shade Induction Indoor Ceiling Light C-E50021. Technical data: Wattage: 40W, ... , warehouse, indoor parking, office, classroom, workshop and indoor entertainment appication 2. Features:(1) Material: 1. Thicker die-casting aluminum electric box, ... CRI≥80Ra 40W-80W PC Square Shade Induction Indoor Ceiling Light