These are not cheapest because they made to our strict specifications with high quality Epistar brand LEDs 

They emit 80% more eye pleasing light with color temperature similar to 4100K white CFL sold in stores and excellent color rendering index exceeding 84!

16.4 ft long LED light strip with 300 pieces of 5050 SMD LEDs with 120° light dispersion angle. Color is a Pure White (color temperature 4500K shown at the middle of the lower picture).  Please contact us if you prefer Bright White (3200-3300K) LED strip. Strip consist of 300 White LEDs consuming under 72 watt (12 volt 6 amp DC) while emitting 4500 lumen of light equal to 5x65 watt incandescent light bulbs! These strips are made as flexible printed copper circuit board 1/2" wide and only 1/8" thick with self adhesive 3M back. Extremely easy to install. Photo below shows an example of kitchen installation - Warm white strip was cut in 3 sections, 1/4" holes were drilled, connecting wires and power supply are hidden in cabinets. Less then one strip (about 12 ft of Warm white strip) is used in this installation. Strip can be cut every 1 -7/8" (3 leds), each part can be soldered and powered by the same or additional 12 volt power supply. LEDs spaced less than 5/8" apart, 19 LEDs per ft.  These strips are perfect for kitchen under cabinet lighting, glass door cabinet lighting, accent, picture and decorative lighting, produce brilliant white light! The light output is equal to 5 x 50 watt halogen bulbs. Please do not confuse with low power strips: these are very bright LEDs and you'll need 12 volt regulated power supply capable of at least 6 Amp (6000 mA) output.  Strip shipped with black (-) and red (+) wire leads attached.

Please scroll all way down to see a Free click and twist action LED light pen shipped with each order!

The expected life span is more than 50,000 hours.