... check your local customs rules with your customs officers in advance.6. If due to buyers’ reason including “ refuse to sign ... board.2. Check whether lack of electronic insulation gummed paper.3. Check whether lack of fittings, rust, rot, heat elimination ... , Network connection, Voice, Mouse, Keyboard, Dial, USB, SD connector, PC, 3.3V COMS battery, Battery whether charge and discharge,Full running 3D ...