Diameter: DIA106mm (4.17 in.)
Depth: 87mm (3.43in.)
Open Hole:DIA.90mm(3.54 in)
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: 15W (5*3W)
Input Voltage: AC 90-130V/AC 200-240V
UV or IR radiation: None
Lifespan: 50,000+ hours

The light here is an LED spot light that features high luminous efficacy; it is fitted with an LED light source, allowing for effective energy-cost savings, this LED down light is designed with die-cast aluminum housing for good thermal protection. LED Downlight Power 15w, aluminum alloy shell for the ceiling lights. The cover is oxidation brushed finished and though high-polished. It has the features of good heat dissipation, low heat, low power consumption, energy saving. It perfects for cabinet lighting, small display cases, exhibits, furniture, office and medical work stations, shelf lighting, showcase lighting, under cabinet lighting, merchandising, and bars.

This product is made up of Five3watt high power 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