Inductive switch, one key control, smart chip, mute and . Quick response, 0.3 second cover opening, automatic induction, no electricity can also be applied. Advanced technology, infrared sensing, from Charging time: 120 minutes Use time: by opening and closing the lid 20 a day, can be used for about 6 months 12L super capacity. Product sensing: infrared sensing Capacity: 12L Voltage: 4.2V Weight: 800g Battery capacity: 500mAh Induction distance: 5-35cm colour:gray Material:plastic size:23.8 x 19.8 x 26.8CM Package Contents: 1 x trash can 1 x USB charging cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.