How-To Guide
4. Mounting method 
              (1) After wearing the wearable device on your wrist, open each delivery company's   
                    APP and use the software barcode. 
FCC Warnning: 
Any Changes or modifications not expressly approved by the party responsible for compliance could 
void the user's authority to operate the equipment. 
This  device  complies  with  part  15  of  the  FCC  Rules.  Operation  is  subject  to  the  following  two 
conditions:   
(1) This device may not cause harmful interference, and   
(2)  this  device  must  accept  any  interference  received,  including  interference  that  may  cause 
undesired operation. 
Note: This equipment has been tested and found to comply with the limits for a Class B digital 
device,  pursuant  to  part  15  of  the  FCC  Rules.  These  limits  are  designed  to  provide  reasonable 
protection against harmful interference in a residential installation. This equipment generates uses 
and  can  radiate  radio  frequency  energy  and,  if  not  installed  and  used  in  accordance  with  the 
instructions,  may  cause  harmful  interference  to  radio  communications.  However,  there  is  no 
guarantee that interference will not occur in a particular installation. If this equipment does cause 
harmful  interference  to  radio  or  television  reception,  which  can  be  determined  by  turning  the 
equipment off and on, the user is encouraged to try to correct the interference by one or more of 
the following measures: 
-Reorient or relocate the receiving antenna. 
-Increase the separation between the equipment and receiver. 
-Connect  the  equipment  into  an outlet  on  a  circuit  different from  that  to  which  the  receiver  is 




