Different sunbeds have different exposer times. Times can vary from 5 minutes to 30 minutes. Skin colour will also after exposure time. Please ask for advice if you're not sure how long to use a bed for.
Please note sunbeds are not suitable for very fair skinned (or extra sensitive) people. People taking medication should not use sunbeds or those who are pregnant.
IF YOU ARE UNSURE OF YOUR SUITABILITY PLEASE CONSULT YOUR DOCTOR.