Usually, the only things you carry with you all the time are your phone, your wallet and your keys, so how can you benefit for this combination? Well, imagine that your wallet that it always accompany your phone can actually fully charge it. Believe it or not this smart wallet has a builtin battery that provides a complete charge for Apple, Android, windows and blackberry phones. In addition that it’s not thicker than an average wallet because of the extra battery space, but it is also very durable with aluminum incasing & rugged leather. This smart wallet with builtin iPhone charger costs around 35$.