Diameter: Dia. 49mm (1.93 in.)
Depth: 52.5mm (2.07 in.)
LED Base: MR 16
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: 3W (3*1W)
Input Voltage: DC 12V
UV or IR radiation: None
Lifespan: 50,000+ hours

EPISTAR: Made in TAIWAN and encapsulated in CHINA. Brightness degradation: 7 %-10% after 1000 hours

EDISON: Made in TAIWAN, original imported. Brightness degradation: 5 %-8% after 1000 hours

CREE: Made in U.S.A, original imported. Brightness degradation: 3 %-5% after 1000 hours

JX LED Driver: Medium quality LED Diver. Fault rate: 0.3%-0.7%

LF LED Driver: High quality LED Diver.  Fault rate:  0.1%-0.3%

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

This product is made up of three 1watt high power LEDThe LED Bi-pin base MR16 Spotlight using 3 high-power LED is great for home lighting and office lighting which requires compact, focused bulbs.
The 3 Watt light bulb plugs directly into your existing socket and reduces maintenance and energy costs. You can use it as reading light, working light, tracking light and so on. This high power LED bulb is perfect for all your green retrofit needs.
It is available in pure white and warm white. If you need any special color, please don’t hesitate to contact us.