Review on FANCYWING Accessory Backpack Direction Indicator by Ricky Bedell

Super cool I wish the vest had a normal zipper (see photo). I'll see if I can sew it onto my safety vest. Also, I took it apart in case any of you guys are interested in looking inside. I like USB charging. Update 05/19/2020 I bought a second one to replace the one that broke in an accident. The remote control and the device still work, but some lights are missing. Since I had 2 devices, I wanted to see if I could control two backpacks with one remote. I was told it was impossible, but it turned out to be possible! Because of this feature, I am now giving this product 5 stars. The battery really lasts 30 hours. For me it's a month's commute before I need to charge it.