This is a new in package instant disposable battery/charger for cell phones.
It is Samsung compatible and gives you instant batter power for your cell phone, with 60 minutes of talk time.
PlugCellboost into your phones charger port, instantly provides the power you need to continue using your phone while simultaneously charging it.
No external power required, easy to plug in, starts working instantly, use as many times as needed until Cellboost is empty, reusable cap protects the connector when not in use.60 minutes talk time/60hours standby.
The package says good through Jan,2007, I do not know what this means, thus these are sold as is, with no guarantees and sales are final. Seller has stated what package says, buyer is responsbile for verifying it will work with buyers phone, and releases seller from any damages real or consequential.