Human body current sensor

Product details ＊There are two types of packaging for this product, which will be based on the actual style. Experience, understand the composition of currents and circuits in person, and explore the differences between insulators and conductors! As long as you touch your hands with the upper and lower ends of the sensor rod, you can create a closed circuit loop, At this time, the current will pass from your hand through the column of the induction rod, causing the LED light inside to start flashing and beeping; If one of the hands is removed, the circuit will be cut. Quickly find friends and family to join hands to challenge and make the longest circuit loop (*´ω`) people (´ω`*) Let the sensor stick make funny sounds and colorful lighting effects! Specifications: ► Product size: 17cm ► Material: plastic, electronic parts ► Origin: American design made in China ► There are two types of product packaging, which will be based on the actual style. Precautions: ► Applicable age: above 6 years old ► Built-in non-removable battery ► We will not accept the return of goods that have been unpacked, used, or assembled or installed.