- The second generation dot pen has a greater improvement than the first generation dot pen technology, but also do aging test, can display the power
- 6 speed and charging status, with CE certification, ROHS certification, FC certification and other certification information
- Current Micro Technology: Using the latest high tech technology, contolled by the microcomputer. Safe, convenient and fast.
- Ion Technology: Ion technology does not let the user feel the electrical current during use, no bleeding.
- Rechargeable battery: A single charge can be used more than five hours continuous. comfortable and easy to carry.