2U energy saving lamp, 2U lamp, 2U bulb, 2U light bulb, 2U light
mini 2U energy saving lamp, 3W, 5W, 7W, 9W, 11W, 9mm diameter, more than 8000hours, CE/ROHS
2U energy saving lamp, 5W, 7W, 9W, 11W, 13W, 15W, 18W, 12mm diameter, more than 8000hours, CE/ROHS