Remote Control Feeding: Convenient for you to control fish feeder with your mobile phone via the App. Timer and Countdown Function: Flexible time setting to make schedules for automatic feeding. Adjustable Feed Outlet: You can adjust the outlet on the fish feeder according to the actual situation. Voice Control Function: Compatible with Amazon Alexa & Echo for voice control. Intelligent Memory Function: When the network is off, it will still dispense feed in accordance with the previous settings. Are you still worried about the feeding problem of your lovely little fish when you go out of home or take a trip? This Intelligent Fish Feeder, with App remote control function, can help you feed your beloved fish when you are working, shopping, or travelling outside. The feeding food outlet can be adjustable, the time can be set on your mobile phone conveniently. You will find that your lovely fish will still lively when you come back home. Note: Please DO NOT twist the food container by hand. Install Tips: the mounting bracket fits aquariums with widths of 35mm. Specifications: Color: Black Material: Plastic Power Supply: DC 5V/2A via Micro USB Interface USB Cable Length: 100cm / 39.4in Operation Environment: 0~40C, Humidity