- OLED display. Get to know the Real-time speed & temperature.
- Adjustable speed: low/medium/high-Considerable for different users.
- New upgrade-One-key to return the material.
- Low temperature to keep safe.
- Slim pen body-Easy-grasping for kids.
Prize: Instone 3D Pen with LCD screen, Low temperature pen point avoid the scald, safe and easy operation for doodling and graffiti (Gold)
Ends: May 12, 2017 11:59 PM PDT or when all prizes have been awarded.
Limit:
Restrictions:
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