... 3 A-sized batteries (not included)- Removable top cover for easy cleaning- 85° opening avoids spills and messy deposits ... second, the cover open up automatically. The automatic dustbin apply for various kinds of indoor environment, Such as family, restaurant, ... - Taizhou Ouben Electrics Co.,Ltd 110TH China Import and Export Fair (Canton Fair) Time: r23rd - 27 th, October; Place: Guangzhou, China, ...