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.