买这个的网址:
http://www.amazon.com/Evolution-Robotics-Mint-Automatic-5200/dp/B005Z1Z9IM/ref=sr_1_1?ie=UTF8&qid=1370660560&sr=8-1&keywords=mint+cleaner+5200
这个是第二代, GPS定位,有干湿两用,里面有个加水的瓶子....
http://www.amazon.com/Evolution-Robotics-Mint-Automatic-5200/dp/B005Z1Z9IM/ref=sr_1_1?ie=UTF8&qid=1370660560&sr=8-1&keywords=mint+cleaner+5200
这个是第二代, GPS定位,有干湿两用,里面有个加水的瓶子....