Turn the Knob to increase or decrease output, and control brightness, sound frequency, or speed.
Features:
The magnetic design at the back of Neuron blocks makes you can simply place your gadget on the magnetic surface such as whiteboard.;
The redesigned magnetic Pogo Pin-connectors effectively prevent blocks from being connected incorrectly;
Metal knob block with greatly improved durability.
Specification:
Lifespan: >10000 cycles;
Operating Voltage: DC 5V;
Anti-drop Ability: 1.5m;
Operating Temperature: -10℃~55℃;
Operating Humidity: <95%.