，  to a willin 5 .<br /><br />package included:<br />1 x diy electric dove set<br /><br />description:<br />diy e-bird<br />diy electric dove<br />super capacitor<br />electric wing flapping bird<br />ornithopter<br />science and educational equipment<br /><br />note:<br />1.please flyind in the open area，for the children，the adult supervision is required.<br />2.do not fly in bad weather<br />3.if your diy e-bird gets caught on the tree or other high objects，never climb up to get it by yourself，call adults for help，or buying a new diye-bird<br />5.please do not charge for a long time，or it will shorten the product life. when you are not e product，please turn off the charge box and take out in a safe place.<br />6.it is prohibited to short circult connect the power module charging port polarity.<br />7.it is prohibited to e other power supply charging to our products.<br />