Features:Protect your family and home from the hazard of lipo charging.This lipo-guard is a fireproof bag， designed to stop and contain the fire caused by incorrectly or poorly functioning lipos， especially during charging.We urge all customers to always practice extreme caution when charging and never leave a charging battery unattended.Specifiction:The LP-Guard is made from a fiberglass woven fabric. Similar to fireproof suits worn by some firefighters.Size : 12*5*6cmDesign : Silver ColorNet weight: 45gNote: The use of a LiPo Guard is intended to reduce the damages in an accident and will not necessarily prevent damage to surrounding objects. Never charge batteries unattended and please follow all safe charging and storage practices.Package Included:1x fireproof lipo battery bag(100% Brand New)1x Battery Charger (5-in-1)5x 720MAH Batteries