0.3s quick opening: after 0.4m induction, it will automatically open the lid and wave hand/knee-bending induction two modes, and it will automatically close after leaving for 5 seconds. Don't worry about wet environment: No matter it is in the toilet or damp floor, it will not affect the work, but do not soak the surface with water and wipe it with a wet cloth One-key normally open auto-sensing: When you need to use for a long time, touch the [OPE] button on the panel to keep it on, touch the [CLOSE] button on the panel to close the lid Built-in light: built-in LED light, no longer afraid to see if it is turned on at night Smart charging indicator: When the rechargeable battery is charging, a green light shows that it is charging, if the green light is off, it means it is fully charged Two versions are available: rechargeable version/battery version Battery version: 4 AA batteries (about 4-5 weeks of use) Rechargeable version: Lithium battery is fully charged once (about 2-3 months of use) specification: Name: Smart Sensor Trash Can Label: Yes Material: PP polypropylene + electronic components Color: white, gray Size: about 30*21.5*20.5cm / 11.8 * 8.4 * 8.0 inches Weight: about 1200g Capacity: 14 liters Opening and closing methods: induction, vibration Power supply: Battery: 4 AA batteries (not included in this product) USB charging model: 1200mAh Data cable: Micro USB packing list: 1 * trash can 1 *micro USB data cable (rechargeable)