Digital Automatic/Manual Aquarium Fish Food Feeder/Timer LCD Quick Overview: Imagine you are going out for work, shopping, travelling, etc. What should you do with your beloved fish in aquarium? We surely cannot take with them wherever we go. In the meantime, we don't have the heart to leave them lonly at home. This item can easy your life. From now on, your fish can enjoy your considerable care and love at home whever you are. Features: Mini shape, space-saving for your aquarium. Patented design for moistureproofing, mixing, and crumbling food. No jam, no clog and no fuss. Can fill the container with food without disassembling the automatic feeder. Programmable food volumes and feeding times. By adujusting the slider, you may increase or decrease the amount of food dispensed per rotation. Works with dry loose flakes or pellets. Up to four times setting in one day. The logo "Lo" displayed on the LCD indicates the power is low. Has a built in digital clock for accuracy. Can work both automatically and manually. A clear easy-to-read LCD screen which shows all info at a glance. The feeder can be mounted in two ways (free-standing or rim-mounted) according to the shape of your aquarium. Safe and convenient. Simple operation and installation. Specifications: Color: Black Housing: Plastics Can set up to 4 feeding times Type of battery: 2*AAA batteries (Not included) The logo "Lo" displayed on the LCD indicates the power is low. Unit dimensions (approx.): 4.3*4*2.5inch (11*10*7cm) LCD screen dimensions (approx.): 1.1*0.5inch (2.6*1.3cm) Net weight: 182g Package dimensions: 120*110*77mm Package weight: 242g Notice: Don't twist the feeding box by hand. Do not use rechargeable batteries. The logo "Lo" displayed on the LCD indicates the power is low. If batteries are not replaceed after 3 days, all the programme will be stopped, and the feeder box may be stopped in the inappropriate place. If LCD is displayed abnormally after completing batteries setting, please take out batteries and set them after one minute. (it is not malfunction of the feeder) Package including: 1 * Digital Automatic Aquarium Fish Food Feeder 1 * Bracket 1 * Double Stick 1 * User manual