"Drawing power" refers to the ability or attraction to gain attention, influence, or interest from others. It implies the capability to captivate or engage people's attention and make an impact. Full definition
It also has its own built in battery so it's not drawing power from your device. (androidheadlines.com)
Most likely, you are or soon will be the target of many seemingly sweet Internet advertising deals, based on the consumer drawing power of your property listings. (realtormag.realtor.org)
It will show images in full color, but not draw any power as the image is shown. (goodereader.com)