Posted by Tintin in Others
我能想出来的比较实际可行的产品,就是一个“太阳帽”,今天跟朋友聊天,说起了太阳能设备,如果有这么一顶帽子,真是幸福……
另外说一下今天看到的一个5号电池盒,能直接给手机充电,号称转换率“90%”,这个当然吹的了,但是牛的是能用1节5号电池给手机充电!不知道电压怎么提升的……
This entry was posted on Friday, July 10th, 2009 at 01:00:00 and is filed under Others. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
这玩意儿能工作也是并联吧?
我改了一下,是可以用1个aa(1.2V, 2000mah的充电电池)给手机充电……
感觉有点不可思议