telephone ear phone basic telephone,microphone * Ringer HI/Low Adjustable * Flash,Pause , ... of telephones, such as: Caller ID Phone, No-display basic phone, Cordless Phone, Semi-Cordless Phone, Trimline Phone, and Antique telephone As a professional manufacturer ... OEM and ODM orders are warmly welcome. Our strict QC system guarantees the highest quality product, from initial raw-material inspections ...