Features 1、Intelligent Infrared Sensor Lid: The smart infrared sensing lid activates when pets come within 0.3 meters of the feeder, automatically opening the lid to grant access. After your pet leaves the area, the lid closes automatically after 2.5 minutes. 2、USB Rechargeable Design: The smart dog cat feeder incorporates a convenient USB charging system, eliminating the need for frequent battery replacements. This solution not only saves money but also ensures that your feeder remains powered. 3、Large Capacity: With its spacious design, this sensor cover cat feeder can hold multiple meals, accommodating the varying dietary needs of your pets. This feature makes it suitable for busy pet owners. 4、Versatile Use: Designed to cater to various sizes of dogs, this sensor lid opening pet feeder simplifies feeding time for pet owners. Its user friendly features save both time and energy. 5、Excellent Plastic Material: This automatic opening lid dog feeder is made of excellent plastic material, which is sturdy and rugged, not easy to be damaged, and has a long service life. Specifications: Item Type: Automatic Pet Feeder Material: Plastic Battery Type: Li Battery, 2000mAh (Included) Size: Approx. 210 x 170 x 92mm / 8.27 x 6.69 x 3.62in Capacity: 350ml Package List 1 x Automatic Pet Feeder 1 x USB Cable 1 x Bowl 1 x Manual