<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div style="font-size: 18px;"><b>Features:</b><br><span style="background: white; color: #fff;">OOTDTY</span> &nbsp;<br>Electromagnetic emitter DIY optional with/without casing.<br>Loose parts require manual assembly.<br>The bottom electromagnetic box design allows for easy battery replacement without the need to open the casing, making it aesthetically pleased and convenient.<br>Upgraded package, fast launching speed, long ranged distance, and fast energy storage.<br>Can be used for scientific experiments, circuit electronic science experiment production.<br><br><b>Specifications:</b><br>Material: PCB+ABS<br>Type: Loose Part without Outer Casing, Loose Part with Outer Casing(optional)<br>Size: about 94x87x47.7mm/3.7x3.43x1.88inch<br>Name: HU064 Upgraded Set<br>Working 3.0V<br>Power supply method: 2pcs Number 5 batteries, DC3V (requires provided batteries)<br>Accumulated current: 50-65mA<br>Emission current: 70-80mA<br>PCB size: 85x78mm; 50x53mm<br><br><b>Package Includes:</b><br>1pc Electromagnetic Emitter DIY with/without Outer Casing<br><br><b>Note:</b><br>Loose part, need to assembly yourself.<br>Please allow 1-2cm errors due to manual measurement.<br>Please allow for slight color differences due to different display resolution.<br><br><br><br><br><br><br><br><br><br><br> </div></div></div>