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EcoSavers Total Energy Meter with LED Pulse Sensor
) in the charging station
Ultra Compact & Lightweight Design
3W (5V / 60mA)
that the device is not completely waterproof and should not be immersed in water or exposed to a direct
POWERplus Gyroscope Toy Construction Set dynamo EcoSavers Total Energy Meter withPOWERplus Junior 5in1 Construction Set Educational Toy with Gyroscope (STEM) Discover the fascinating and somewhat mysterious power of the spinning gyroscope with this amazing POWERplus Junior 5in1 construction set! This is a unique Do It Yourself' (DIY) educational toy, which in an extremely accessible and engaging way introduces children (as well as curious adults!) to the basic principles of physics, mechanics and the fascinating world of kinetic
US$ 6460000.00
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