Descriptions:
Plasma ball for more fun and interaction. This plasma ball is a great piece of decor for your bedroom, living room, office, or anywhere else! It'll create a super cool science like atmosphere.
It’s part science, part magic, and all fun! Just slide the switch to the "ON" position , this plasma sphere responds to your touch, sending rays of light wherever your fingertips go, very beautiful in the dark, which perfectly demonstrating beautiful scientific phenomenon .
If your child is the curious type that is always wowed by all things science, they’ll be absolutely entranced by the electric ball. Help them discover the secrets of plasma in a way that’s larger than life and completely safe.
The magic plasma light will spark kid's curiosity, bring children's scientific fantasies to real life.
When the ion ball works, a field similar to a point charge is formed around the electrode in the center of the ball. When the ball is touched by the hand, the distribution of the electric field and potential around the ball is no longer uniform and symmetrical, so the glow becomes brighter around the finger, and the resulting arc swims and twists along with the touch of the hand, and dances with the movement of the finger.

Specifications:

Material: ABS+glass
Size: 8*14cm
Color: Black
Power supply mode: USB cable plug-in/4 AAA batteries (Not included)

Product List:
1pc Plasma Ball Lamp
1pc USB Cable

Notes:
Please allow slight dimension difference due to different manual measurement.
Please note that slight color difference should be acceptable due to the light and screen.