MADLAB ELECTRONIC KIT - LIE DETECTOR

Product basic info: "•†Instruction manual languages: Dutch, English, French, German, Spanish "•†Primary colours: Green "•†Additional colours: Black "•†Depth unit: 15.5 cm "•†Height unit: 3.5 cm "•†Width unit: 15.5 cm "•†Weight unit: 34 g "†Physical properties: "•†Number of LEDs: 2 "†Operational properties: "•†Coding skill level: none "•†Electronics skill level: none "•†Mechanics skill level: none "•†Soldering skill level: none "†Power supply: "•†Batteries included: No "•†Number of batteries: 1 "•†Battery operated: Yes "•†Battery IEC size: 9 V