Model：EM822-1，Voltage：220V，Frequency:50/60Hz，Current：0.08A,Input:7w，Rotation：CW.
Model：EM822-2，Voltage：110V，Frequency:50/60Hz，Current：0.16A,Input:7w，Rotation：CW.
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
