Review on MASiKEN Universal Powerbank Compatible Accessories by Wanick Palermo

This article is very useful. It can combine different battery types to charge the system while it is running. I mainly use it as a counterbalance for a heavy front end and it works great for that purpose if you get one of the smaller battery packs. A quick note for those who don't have a hard plastic headrest like the one in the picture: the power bank will be very uncomfortable hanging around your neck. This happened when I received this item and tried to use it with the standard "Elite" headband. I think the picture is better.