It is COB led strip, You can use driver to power, the length can be within 20M a roll, the head to the end is the same brightness.
it is 2OZ PC board, with original 3M tape back on led strip, very easy to install, 
it also can be made Waterproof led strip.
it also can be produced according to customize lenght.
Details double checking:

What Color temperature you need?
Do you need non-waterproof or waterproof?......

COB LED flexible strip light adopts high brightness as the light source with qualified heat-resistant PCB.It is available in pure white, warm white, cool white, red, green, blue and yellow. Can be cuttable by different length which has the 3M adhensive tape on the back of the strip It is widely used for indoor decoration, signs, back lighting and led lighting, etc.

1.Payment term: T/T 100% payment in advance, or for over 10,000USD, TT 30% deposit after order confirmed, the balance after goods ready before shipping. or L/C or Western Union for small amount .
2.Lead time: normally in 5~10 days after deposit received
3.Sample policy: Samples are always available for each model. Samples can be ready in 3~7 days once payment received .Shipping port: Shenzhen , China
4.Discounts : We offer discount for big quantity.
5.We ship goods by UPS/DHL/FEDEX/TNT express which takes 3~5 days to arrive, or by air cargo which takes about one week to arrive, or by sea which takes about one month to arrive, depending on your actual requirements.

* Backlighting For Signage Letters,Signboard                       * Architectural Decorative Lighting;
* Emergency Hallway,Exit Path Lighting ;                                 * Theater And Archway, Canopy And Bridge Edge Lighting

PERFECT LED LIMITED established in 2013 , is a high-tech LED Strip manufacturer with strong capability in R&D , production , marketing and customer service , we specialize in producing LED Strip for 4 years , including waterproof LED Strip , non-waterproof LED Strip , aluminium profile and so on. By our advanced tech , high quality , super brightness , low light-declining & long lifetime LEDs , we have got very good response from many customers and become a famous brand in LED filed.
Our products are distributed to countries worldwide , majority in Europe , U.S.A. ,Australia , and Aisa , which gain a good reputation in global market. All of PERFECT LED products are in line with international product standards , which has got UL , CE , ROHS certification.