Overview Product Videos Product Description CURL 1-Wire PTT Earpiece Kit The Power of comfort. C-Ring Earloop. Popular design for frontline and shift workers, with an earpiece that can be cleaned and shared. Swivels for Left or Right Ear. Speaker rests on ear for all-day comfort. In-line Microphone with push-to-talk (PTT). Datasheet Connector Chart Product Videos Videos Hide Videos Show Videos SIYATA SD-7 with Klein accessories and PTT applications! This video shares HOW TO connect your SIYATA SD-7 devices to v... Custom Field Connector M5 Product Reviews