
ABOUT
CIRCUIT
CUBES
Invented by two teachers, Circuit Cubes’ unique
design provides visibility so that kids can literally
see how the connections are made to complete a
circuit to drive a motor, light an LED, or engage a
sensor. Only Circuit Cubes, with magnetic corners
on multiple sides, enable kids to build horizontally,
vertically, or diagonally. Circuit Cubes’ design fully
integrates with authentic LEGO® style bricks and
Mattel’s MegaBloks.
Find us online @circuitcubes:
Circuit Cubes is a registered trademark of Tenka Labs. © 2016
Tenka Labs. All rights reserved. Other products and company names
mentioned herein are trademarks of their respective companies.
Patents pending. Images for illustration purposes only. Actual products
may differ. Assembled in the U.S. from foreign and domestic parts.
WARNING This product contains chemicals known to the State of
California to cause cancer and birth defects (or other reproductive
harm). WARNING This product contains small magnets. Swallowed
magnets can stick together across intestines causing serious injuries.
Seek immediate medical attention if magnets are swallowed or
inhaled. WARNING Choking hazard—small parts. Not for children
under 3 years. WARNING Lithium-ion batteries may overheat, explode
or ignite, and cause injury. Do not connect the positive terminal and
negative terminal of the battery to each other with metal objects. Do
not expose battery to water or allow the battery to get wet. WARNING
The battery is non-replaceable. WARNING Circuit cubes are only
intended to work with one battery cube in a circuit, parts may fail if
you add multiple battery cubes in a circuit.
The following is related to the transformer used to charge the toy.
This toy shall only be used with a suitable transformer designated for
toys having the following specifications: DC 5V and 500 mA charge
rating. The transformer is not a toy. Toys liable to be cleaned with
liquid are to be disconnected from the transformer before cleaning.
Transformers used with the toy are to be regularly examined for
damage to the cord, plug, enclosure and other parts, and that, in the
event of such damage, the toy must not be used with this transformer
until the damage has been repaired.
The toy is only to be connected to Class II equipment bearing the
following symbol: Packaging has to be kept since it contains
important information.