HOW DO I INSTALL THE AT & T EH525 ON TO MY HEAD OR EAR. NOT UNDERSTANDING. PLEASE HELP? it says insert the pin on top of the ear piece. What earpiece? what does the pin look like? not u nderstanding. Also, what's the bendable earhook? what does it look like? what does the pin look like which you're supposed to insert "pin" on top of the ear piece into the bendable ear hook. What's a bendable ear hook? what does it look like?