ReFa 4 CARAT RAY, Instruction Manual

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17
Q&A
Q10 Can I use it in the bath tub or shower?
A10 This product meets JIS IPX7 waterproof standards.
You may use it in the bath tub or shower, but refrain
from using it for long periods (approx. 30 minutes).
Q11 Can I use the product in hot water with bath
powder or in a hot spring, sauna or pool?
A11 No. Doing so may cause discoloration, deterioration,
or damage to the product.
Q12 What is the purpose of the solar panels?
A12 They take in sunlight or artificial light and generate
microcurrent*. They do not serve a charging or storage
function. Use in a well-lit environment.
* Microcurrent is akin to an extremely weak biological
electrical current. You will not feel any stinging or tingling
sensation.