Model：EM670，Voltage：110V，Frequency:50/60Hz，Current：0.45A,Input:20w，Rotation：CW/CCW.
Email cannot be empty
Password cannot be empty
Email format error
Email cannot be empty
Email already exists
6-20 characters(letters plus numbers only)
The password is inconsistent
Email format error
Email cannot be empty
Email does not exist
6-20 characters(letters plus numbers only)
The password is inconsistent
