Feature:
1.As an electronic perpetual motion machine, it is a physics science toy showing the principle of electromagnetic induction.
2.Pretend you’re running and have your WeChat program record your steps automatically.
3.It can be used as a mobile phone holder with good view of screen, easy to take.
4.Perfect gift for your friends or kids, a delicate craft ornament.
Specification:
Material: Metal & Plastic
Weight: 354g/12.5oz
Battery Model: 4*AA Battery (NOT included)
Color: As pictures shown
Size: 20*11*11cm/4.7*4.3*4.3inch
Package:
1Set x Mobile Phone Wiggle Device
1 x USB Cable
