Specifications Name: Automatic Pet Feeder.  Color: White+Black.  Materials: ABS.  Voltage: 5V.  Capacity: 5L.  Feeding Mode: timing and quantification.  Recording Function:support recording voice.  Food:Dry food, 5-15mm in diameter.  Features -Support recording voice, and call your pet to have a meal with one button on a business trip.  -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.  -Equipped with a high-definition camera, 1920x1080 pixels.  -Automatic locking function to prevent pets from accidentally touching, and the machine comes out of food.  -5L large capacity, suitable for small and medium-sized dogs and cats under 12KG.  -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.  -Support multi-account sharing, share the happiness of pets anytime, anywhere.  -Dual power supply, priority use of external power supply, internal battery(not included) power supply can be assembled.  Package Included 1 x Automatic Pet Feeder.  1 x Cable.  1 x Plug.  1 x Manual.  (This product does not include batteries.).  Note: -Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully.  -Please allow 1-3CM differs due to manual measurement.  -Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.