I finished field testing and review of the PWPAM 21 watt folding USB solar panel and here are my final results. This is a light weight but powerful folding solar panel for charging USB devices. And it has not two but three outputs. There are two standard USB ports and a mini C port. The solar panel is made using high quality materials that you would find in much more expensive solar panels so this is a top quality product at an affordable price. The solar panel can charge up some devices even on cloudy or partly cloudy days depending on the device power requirements. I have been using this to charge up flashlights and other portable USB chargeable devices. This saves up to 21 watts of power for use inside our off grid tiny house. And for off grid living, 21 watts is a lot of power. That is 210 Watt hours in a good 10 hour day. You can use this portable USB folding solar panel for boating, hiking, camping, survival or disaster readiness. Everyone should have one of these on hand for emergencies so they can charge their cell phones and other devices using the power of the sun. This folding solar panel is also water resistant and shock resistant. Two carabiners and a carrying case are included in the package. The carabiners allow you to fasten this to a backpack, camper, tent, boat or a tree for example to charge your devices. You can buy a PWPAM 21 watt USB solar panel here: https://amzn.to/2Vil8WB Save $5 when you buy and here is another $10 savings for my viewers: DIYTUBECP You can combine both at checkout. Thanks for watching. Please Subscribe & follow my daily videos. Troy http://www.thedoityourselfworld.com http://www.theoffgridproject.com The Do It Yourself World and The Off Grid Project are trademarks under The Do It Yourself World LLC ------------------------------------------------------------------------------------------------------------- CHECK OUT OUR OTHER CHANNELS: Off Grid Homesteading With Melanie: https://www.youtube.com/channel/UCFRwlShDuXP5WXdtXV15rAQ The Do It Yourself World Electronics: https://www.diytube.video/channel/2/ TR Tech Tactical & Survival: https://www.youtube.com/channel/UChPdsvwahC2wh8lvWs6ud4g ------------------------------------------------------------------------------------------------------------- Join our Patreon account for special videos and footage, prizes, gifts and more: https://www.patreon.com/TheDoItYourselfWorld Join DIY Tube Video Community and get paid for just about everything you do on there. http://www.diytube.video ------------------------------------------------------------------------------------------------------------- Note: Copying this video, in part or in full, is a violation of copyright unless the user has express permission from the owner. Violation of this copyright will be pursued to the fullest extent of the law. If you make a purchase of a product through a link that I provide I may earn a small commission on that purchase. Thank you. I do not get paid to endorse products although I may, at times, review a product given to me for free. I am not paid for my reviews. If I purchase a product myself for review I will disclose that in the video.