Specifications. Name:Automatic Pet Feeder. Color: White+Black. Materials: Plastic. Voltage: 5V. Capacity: 7.5L. Feeding Mode: timing and quantification. Food:Dry food, 5-12mm in diameter. Features -Mobile APP control, remote voice interaction, as close as pets thousands of miles away. -Intelligent pet feeder, remote control, freely customized according to pet food. -160 wide-angle fisheye lens, HD 1080P, with night vision function. -Support real-time video recording & playback. -Information push: equipment food shortage alarm, equipment disconnection push, door exception push. -Equipment failure indicator light reminder: network status, door status, grain output status reminder. -Detachable anti-fall base. -Hidden food tray + grain outlet. -Dual power supply, priority use of external power supply, internal battery(not included) power supply can be assembled. -Automatic locking function to prevent pets from accidentally touching, and the machine comes out of food. -7.5L large capacity, suitable for Large and medium-sized dogs and cats under 20KG. -The built-in battery hole can automatically switch the battery mode after power failure to ensure the basic function of automatic feeding. (Batteries not included). -Using 5V external power supply, pets will not be injured by electric shock by accidentally biting. Package Included 1 x Automatic Pet Feeder. 1 x Power Adapter. 1 x Manual.