材质艺要求：
材质：70g普通书写纸
工艺：单色双面印刷，风琴折
印刷要求：色相正确、印迹牢固、套印准确
GF-18Lite系列英文说明书
The equipment complies with FCC radiation exposure limits set
forth for an uncontrolled environment. During the operation of
device a distance of 15 cm surrounding the device and 20 cm above
the top surface of the device must be respected.
