The Shake Wiggle Device won’t stop unless artificial resistance or the power is cut off, as a physics science educational toy, the rotary swing balance ball may inspire kids' interest to better understand the principle of electromagnetic induction. The Wiggle Device can also be used as a mobile phone holder, you can place your phone on the brush step safely while watching movies or listening to music.
The Electronic Perpetual Motion Machine can be put your phone on the bracket frame, fix it with a rubber band, connect the power supply and then push with your hand it swing. Adopt double-layer magnetic isolation technology, safe to shake the phone and not affected by magnetic force. The high-quality metal bracket is smooth and burr-free, won’t scratch hand and mobile phone, the plastic stand is wear-resistant, won’t affect sleep when shaking at night.
Specificatoin:
- Size: 19 X 10.8cm/7.48 X 4.25
- is_customized: Yes
- Installation: Standing
- Material: Plastic
- Style: Modern
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