It is single signal transmission programmable led pixel strip. Only with One Data wire. the same as WS2811 and SK6812
But It is difference,the WS2812B is just addressable individually, IC just inside on the led.just have DC5V Working Voltage,can be control by extend controller to achieve the flash, movies and so on, Indoor and outdoor is suitable.
It is the most common single control led strips.
RGB LED Tape,WS2812B Rgb LED,WS2812B LED Strip,WS2812B Digital LED Strip SHEN ZHEN SEL LIGHTING CO.,LTD , https://www.sellighting.com
Very few Samsung LED dispatchers attending seminars and product briefings explained the new products of Samsung LED in detail. At the meeting, Samsung LED Commissioner explained three LED lighting solutions in detail, which are 3623 low-cost MR16 spotlight solutions and 2323 low cost. The MR16 spotlight scheme and the 2323 lens scheme caused enthusiastic response and active discussion from the audience. 
The Accumulation Technology Commissioner showed the audience the overall driving solution for accumulating technology lighting, covering all kinds of applications from bulbs to building decoration lighting, and also received positive attention from the audience.
A product display area was set up at the conference site, and the audience could also watch the product in close quarter, and a commissioner explained the product performance and characteristics to the audience to explain the doubts to the audience.
The organizer of the conference, Shijian Company, is a well-known electronic device agent and complete solution provider, providing a series of value-added services from inventory management, logistics support, technical support for customer product design to complete solutions. 
Headquartered in Singapore, Shijian has branches and offices in various cities including Beijing, Chengdu, Guangzhou, Nanjing, Ningbo, Qingdao, Shanghai, Shenzhen, Wuhan, Xiamen and Xi'an. Twenty, the brands that represent LED applications include Samsung, Seoul Semiconductor, Accumulation Technology, and Shanghai Jingfeng Mingyuan. 
Samsung LED to hold the World Health LED Symposium
[Text/High-tech LED reporter Hu Yanling] On May 29th, the “Shijian LED Special Application Seminar†organized by Shijian System (Hong Kong) Co., Ltd. (hereinafter referred to as “Shijian Companyâ€) was grandly held at the Venice Hotel in Shenzhen. At the meeting, Samsung LED, the latest products of Accumulation Technology and various lighting solutions represented by Shijian Company were displayed. Nearly 100 company executives and engineers from Shenzhen participated in the event.