The wallet allows you to recharge your Bids and Fanaticos balance.
To purchase more bids for LUB auctions simply click on the 'recharge' button below your current bids balance.
You will find the same button under your Fanatico balance to purchase more Fanaticos.
The wallet also allows you to transfer Fanaticos to other users. Simply click on the transfer button next to your Fanaticos balance.