These are not cheapest on eBay because they made to strict UL specifications with high quality name brand  LEDs 

They emit at least 80% more light with color temperature 3200K  similar to high quality halogen and Bright white CFL bulbs and excellent CRI color rendering index 90 RA!

This listing is for a 8 ft 2 in long LED light strip with 150 SMD LEDs (3528) with 120 degree light dispersion angle.

 Strip contain 150 Bright White  LEDs and consume only 12 watt (12 volt 1.0 amp DC)

We test each batch with spectra radiometer, please see actual readout below.

Light output is 800 lumen - equal to 75 watt incandescent light bulb! 

Color temperature and light output: 

Bright white 3250K, 800 lumen, (similar to high quality halogen bulb, no blue nor yellow tint like others so-called "white LED's, please scroll down to see color comparison picture)

This auction is for a 8.2 ft long flex strip with 150 LEDs with 120° light dispersion angle (SMD 1210, 3528). Special order Bright white LEDs, color temperature 3100K-3200K-3300K, similar to Halogen and Bright white CFL light bulbs - no yellowish tint as most generic  LEDs emit nor bluish tint as so-called "white" (bluish white) sold elsewhere, please see pictures below. Entire 8.2ft strip consume only 12 watt (12 volt 1 amp DC) while emitting light equal to 75 watt halogen light bulb! These strips are made on flexible printed copper circuit board less than 3/8" wide and only 1/8" thick with self adhesive genuine 3M tape back. Extremely easy peal and stick installation. Photo below shows an example of kitchen installation - Bright white strip was cut in 3 parts, 3 holes of 1/4" 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 warm white light! The light output is equal to 5 x 30 watt halogen bulbs. Please do not confuse with low power rope lights: these are very bright LEDs and you'll need 12 volt regulated power supply capable of at least 1 Amp (1000 mA) output.  Strip shipped with Black (-) and Red (+) wire leads, 12v 1.5a UL listed power supply and female jack connector Please contact seller, if you should have any questions. The expected life span is more than 50,000 hours.