... ,8000hrs 4.excellent flux,Advance ballast design,reliable long life Super power energy saving light ( 6U )cute appearance. Spiral shape design. High ... quality testing before packing 6) QA lab testing before shipment. energy saving lampModel numberOS08058AWattage (W)100W-160WLumen (Lm)1000-1690Voltage (V ... box , blister box , foam box Outer packing : Corrugated cartons Super power energy saving light