Hot in Europe and America Sunbath tanning machine tanning bed 

Ultraviolet radiation. Follow instructions. Avoid overexposure. As with natural sunlight, overexposure can cause eye and skin injury and allergic reactions. Repeated exposure may cause premature aging of the skin and skin cancer.
Medications or cosmetics may increase your sensitivity to the ultraviolet radiation. Consult physician before using sunlamp if you are using medications or have a history of skin problems or believe yourself especially sensitive to sunlight. If you do not tan in the sun, you are unlikely to tan from the use of this product. Children, the elderly, or fair skinned people who always burn easily and either never tan or tan minimally should not use this equipment.
For a uniform tan, center yourself within the booth. Other positions may result in overexposure to parts of your body. Do not use with out acrylic panels in place. Un-tanning persons should not tan on consecutive days during their first week of tanning. Never tan more than once a day. Tanning normally appears after the first few sessions and maximizes after approximately four weeks. Tan once or twice per week thereafter to maintain appearance. Persons already having a base tan may begin at advanced levels corresponding to the extent of their base tan.

What is ultraviolet ( UV )

UV is one kind of the light .and UV can be divided into 3 kinds:

UV-C wave: wavelength: below 290nm

UV-B wave: wavelength: 290nm-320nm

UV-A wave: wavelength: 320nm-400nm

The UV-C wave is harm for human body, but all of which are absorbed by ozone layer and can not reach earth

Part of The UV-B wave can be absorbed by ozone layer, another part will reach earth .and overtime shining by the UV-B wave will harm for skin

UV-A wave can make the chromatophore the skin produce pigment ,so the skin will chage into Wheat color . 

1:Wheat color skin makes you look stronger ,and makes you more responsible.

2: Bright sunlight can improve your power of thinking, progress consciousness, and make you positive and cheerful mood.

3:Sunlight can accelerate the absorption of Ca this trace element, improve the nerve of motor, and strong muscle

4: Accelerating the generation of vitamin D3 and the absorption of Ca this trace element, also having effect in strengthening the bones and teeth

5: Ultraviolet is benefit for improving immunity and preventsing diseases

6: Sunlight can accelerate secreting of all kinds of related hormone to repair Biological Clock

7: Accelerate secreting of serotonin, relax muscle, easy tire

8: Its heat can elevate temperature, burn excess fat and heat, which can refresh skin, and have good effects in slimming 

9: Having resistance to ultraviolet