Question 1

What is cob (chip on board) technology?  what makes it different?

Accepted Answer

Chip On Board Technology is a newer technology of LED packaging for LED light engines. Multi LED chips are packaged together as one lighting module. When it light up, it looks like a lighting panel. The difference is COB technology only requires one or 2 circuits for the whole chip so you can fit many LED’s on the board, whereas old SMD’s and T LED’s must use 1 circuit per LED so you can only fit a few LED’s on a board. We can fit 100 LED’s where we could only fit 10 before. Having more LED’s on 1 board makes a brighter more efficient light. CAT Lights  MANUFACTURER  answered on July 20, 2017

Question 2

Is the body made of plastic ?

Accepted Answer

ABS body Acrylonitrile butadiene styrene (ABS) (chemical formula (C8H8)x·​(C4H6)y·​(C3H3N)z) is a common thermoplastic polymer. Its glass transition temperature is approximately 105 °C (221 °F).2 ABS is amorphous and therefore has no true melting point.ABS is a terpolymer made by polymerizing styrene and acrylonitrile in the presence of polybutadiene. The proportions can vary from 15 to 35% acrylonitrile, 5 to 30% butadiene and 40 to 60% styrene. The result is a long chain of polybutadiene criss-crossed with shorter chains of poly(styrene-co-acrylonitrile). The nitrile groups from neighboring chains, being polar, attract each other and bind the chains together, making ABS stronger than pure polystyrene. The styrene gives the plastic a shiny, impervious surface. The polybutadiene, a rubbery substance, provides toughness even at low temperatures. For the majority of applications, ABS can be used between −20 and 80 °C (−4 and 176 °F) as its mechanical properties vary with temperature.3 The properties are created by rubber toughening, where fine particles of elastomer are distributed throughout the rigid matrix.FANCY TERM FOR PLASTIC OF SOME SORT

Question 3

What is the color temperature of the light?  Is this a cold, warm, or neutral white light? A Kelvin rating would be nice...

Accepted Answer

Good day. The color temperature is a white light (LED). The Kelvin rating is 6300 - 7000.  If you have any further questions, please contact us at info@catlights.com. Thank you.

Question 4

Does this work well with rechargeable batteries? e.g., nimh?

Accepted Answer

Should work fine with any AAA batteries. I have 3 of these, and rechargeable batteries are no different.

ASIN	B012BR6D1E
Additional Features	Durable
Battery Description	3 alkaline AAA batteries
Battery Life	7 hours
Battery Type	Alkaline
Best Sellers Rank	#296,812 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,498 in Handheld Flashlights
Brand Name	CAT
Color	Black/Yellow
Customer Reviews	4.6 4.6 out of 5 stars (5,843)
Finish Types	Black
Global Trade Identification Number	00008965003524, 05420071504255, 05420071504262
Included Components	Battery
Item Dimensions D x W x H	6.25"D x 0.75"W x 1.25"H
Item Dimensions L x W x H	0.65"L x 0.75"W x 6.5"H
Item Type Name	Pocket Work Light
Item Weight	2.4 ounces
Light Output Maximum	175 lumens
Light Source Special Features	COB LED technology, Flood beam effect, Water resistant
Light Source Type	LED
Manufacturer	PWWDADA
Manufacturer Part Number	CT1000
Manufacturer Warranty Description	Limited 90 days.
Material Type	Abs
Model Number	CT1000
Mounting Type	Magnetic Base, Pocket Clip
Number of Batteries	3 AAA batteries required. (included)
Number of Items	1
Number of Light Sources	1
Power Source	Battery Powered
Recommended Uses For Product	Indoor and outdoor use, working in a shop, walking the dog, providing light in various situations
Runtime	7 hours
Shape	Rectangular
Size	1-Pack
Specification Met	Meets some water resistance specification
Style Name	Light
UPC	756655641036 008965003524
Unit Count	1 Count
Voltage	5 volts
Water Resistance Level	Water Resistant
White Brightness	175 lumens

CAT CT1000 Pocket COB LED Flood Beam Pocket Work Light, Black/Yellow

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