PMLN5727A PMLN5727 - Motorola MagOne Swivel Earpiece with inline PTT and Microphone -- Mag One accessories are the only value-line of audio accessories tested and certified by Motorola and offer greater affordability and solid performance. These accessories do not meet the same level of specifications as our Motorola Original accessories. This Mag One swivel earpiece fits flexibly around the ear and features a combined microphone and push-to-talk on a single wire