It is the advanced connector for hair extension
When compared with normal connectors, it has the following 3 advantages:
1. fast working
It can work as soon as electricity is connected. But connector will need several minutes until the tip become heating (120 centigrade).
2. safety
Ultrasonic connector works by ultrasonic instead of heating. So the tip is
Not hot when it is working. It can not hurt people�s head even operate carelessly.
3. Non-stick
Because it does not work by heating, so the keratin glue can not leave on tip after it melted.

Plug: European, USA, Australia, UK,
Certification(s): CE,ROHS, UL, CCC
Voltage: 110v-240v
Weight: 990gram/pc