Features: Advanced motion sensor opens instantly with a simple hand wave Lid remains open while your hand is near the sensor Optional manual open button for extended lid use Hygienic hands-free operation to reduce contact with germs Delay-sensing technology helps preserve battery life Soft-closing mechanism for quieter, smoother performance Sealed lid and infrared system help contain unwanted odors Smooth, easy-clean exterior ideal for modern spaces Works with standard 13-gallon garbage bags Battery operated for cord-free placement anywhere Specs: Capacity: 55L / 14.5 gallons Smart device: Yes Material: Premium PP Power source: 4 AA batteries (not included) High-concern chemicals: None