<p><b>Specifications:</b><br> Material: Plastic<br> <b>Type of battery: 2*AAA batteries(Included)</b><br> Unit Dimensions: 4.3*4*2.5in / 11*10*7cm<br> LCD Screen Dimensions: 1.1*0.5in / 2.6*1.3cm)<br> Package Dimensions: 4.7*3.0*4.3in / 12*7.5*11cm</p> <p><b>Installation:</b><br> According to the form of the tank, there are two install methods for choice:<br> a. Fix the feeder to the tank wall and tighten the screws.<br> b. Separate both sides of velcro, then paste the velcro on the bottom of feeder and another side on the tank cover, then fish food will drop down during rotation.</p> <p><b>Clock Setting:</b><br> 1.For the first time use, please align the feeder’s time and the local time first; 2.Press the "SET" button and the "HOUR" will flash; then press "ADJUST" to set the "HOUR";<br> 3.To set the "MINUTES", press "MODE" the "MINUTES" will flash and then press the "ADJUST" to set the "MINUTES";<br> 4.Once the correct time is displayed, press "SET" to save the settings.</p> <p><b>Notice:</b><br> a.Please avoid twisting the feeding box by hand;<br> b.For the first time use, please align the feeder’s time and the local time first;<br> c.If LCD is displayed abnormally after batteries completed, please notice that whether the batteries are placed correctly, then pay attention to the power of batteries;<br> d.If you can not find the battery compartment, just remove the holder from feeder and you will easily find it.</p> <p><b>Package Includes:</b><br> ☞1 x Automatic Fish Feeder<br> ☞2 x AAA 1.5V Batteries<br> ☞1 x Velcro<br> ☞1 x User Manual