1. Integral heater shell anti-knocks, sturdiness guarantee, simplicity definition
2. Real 360o non-dead-corner heating – no obstacles between you and the tube
3. Patented non-electric power switch buttoning structure, extra safety
4. Cable let-out from the base not the body – extra protection from kicking or treading
5. Safe touch – fabric flocked vents area
6. IP55 - real weatherproof grade
7. Coupled cable – sheer table with no “tail” in slack season is possible
8. Wooden tabletop with outdoor features – friendly than steel or glass made