We have a one time use pre charged phone charger. What makes our product unique is that it plugs right into the bottom of your device. No wires. Plug in and continue doing whatever it was that you were doing, be it camping, hiking,sporting events, traveling or simply need that extra charge to get you through your busy day.Our charger has a bio-degradable shell and a 1200 mah battery that can give your device up to 6 hrs of power. We currently have lightning , micro USB and a new duel purpose end that fits both apple products as well android. We are also busy creating a type C end. Our product isn’t just for phones either. It works in all devices that use a micro USB or lightning end.