1. Cordless and manual operation for safety and convenience.
2. Energy-efficient, eco-friendly, and quiet.
3. Allows free hovering and stopping at any desired position.
4. Provides a smooth tactile experience.
1. Cordless, manual operation, safe, convenient
2. Energy saving, environmental protection, quiet
3. Free hovering and stopping at any position at will
4. Smooth hand feeling
IPv6 network supported
