Almost all of us have AC power battery charger, the indispensable gadget in our life. Of course there are various methods of charging your batteries such as the following USB battery charger.
This foot-shaped USB battery charger is manufactured by China-based company. The charger comes with an USB connector and a slot that can contain two AA or AAA batteries at a time. It measures 90 x 45 x 20mm, and features output of 1.2V DC 1000mA. Compared to the traditional battery charger, you could roughly estimate the time required for fully charging the rechargeable battery through the USB port. Besides the USB charger ships with 4 rechargeable batteries.
Although the position of traditional AC power battery charger won’t be shaken by the USB battery charger, yet it can give us another more amusing and portable charging way. You can purchase it at Chinavasion. The price is $15.54 USD for two packs.
Foot-shaped USB battery charger Source