Diameter: Dia. 49mm (1.93 in.)
Depth: 88.5mm (3.48 in.)
LED Base: GU 10
Beam Angle: 30°/ 60°
Available Colors: Pure White (5500-7000K) and warm white (2700-3500K)
3W EPISTART:  180-210LM/LED 
3W EDISON:  120-180LM/LED
3W CREE: 110-150LM/LED
Power Consumption: 6W (3*2W)
AC 90-130V/AC 200-240V
UV or IR radiation: None
Lifespan: 50,000+ hours

This product is made up of three 3watt high power LED, but working under 400-420MA, actual power consumption 2watt/LED

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-3W-Warm-White.pdf
EPISTAR-3W-Pure-White.pdf
EDISON-3W-Warm-White.pdf
EDISON-3W-Pure-White.pdf
CREE-3W-Warm-White.pdf
CREE-3W-Pure-White.pdf

30Watt halogen replacement bulbs by using 3pcs 2Watt high power LED. With 3 LED brands for choosing ( Epistar, Edison and Cree) , you can finally buy a bulb that under your budget. Dimmable and non-dimmable version of this bulb is available, while it can dim by working with the traditional incandescent dimmers. It can directly replace the old halogens or incandescent bulbs without changing the existing circuit, very convenient.