Diameter: Dia. 110mm (4.33 in.)
Depth: 46mm (1.81 in.)
Beam Angle: 30°/ 60°
Available Colors: Pure White (5500-7000K) and warm white (2700-3500K)
1W EPISTART:  80-120LM/LED 
1W EDISON:  80-120LM/LED
1W CREE: 70-110LM/LED
Power Consumption: 9W (9*1W)
Input Voltage: AC 90-130V/AC 200-240V
UV or IR radiation: None
Lifespan: 50,000+ hours

Datasheet of each version LEDs:

EPISTAR-1W-Warm-White.pdf
EPISTAR-1W-Pure-White.pdf
EDISON-1W-Warm-White.pdf
EDISON-1W-Pure-White.pdf
CREE-1W-Warm-White.pdf
CREE-1W-Pure-White.pdf

The AR111 led replacement is used widely in commercial lighting as retail store, supermarket and so on.
Its advantages over halogen (due to lifetime and power consumption) ensure a quick return on investment. Solving problems such as overloaded mains supply, heat build up and use of air conditioning are extra benefits, along with colour options to ensure the products on display are correctly lit, leading to increased sales.
Backed up by our 2 year warranty, lamp replacement becomes a thing of the past.