Product Feature: This product can used anywhere trashcans are used, places such as hospitals, healthcare facilities, laboratories, offices, commercial kitchens, schools, child care centers, elder home facilities, handicap facilities, public spaces and homes. Product Specification: Material: Quality Stainless Steel or Quality ABS Size: From 6L to 50L Appearance: Cylinder, Square Designed Life: 10 years Power Input: 4 D/C-size batteries Battery Life: About 6 months (depends on the frequency of use) Warranty: 1year Certification: CE Term of condition - L/C or T/T OEM Welcome - Minimum order is 500 unit above Delivery - Within 30 days after receipt order confirm.