RFID Reader regulation specifications

Hi,

I ordered a RFID reader ID-12 for discovery (datasheet)

I have to provide customs with these specifications to get my order.

• Effective radiated power
• Tranmitter power output
• equivalent isotropically radiated power (EIRP)
• Specific Absorption Rate

i don't have any idea on how to approach.

I checked data sheet I don't see any customs specification there.

Thanks for your reply .

actually i'm not talking about customization i'm talking about "customs is an authority or agency in a country responsible for collecting and safeguarding customs duties and for controlling the flow of goods"

They ask me for these specifications that i can't get from the datasheet.

I will need your help to have the right approach to solve this problem.

Thanks