No PTT or microphone, only for listening. Microphone: not supported. Ergonomic design brings comfort to the ears. In rare case, it can take up to 6-8 weeks.
eBay
The microphone arm can be bent to adjust the position and easy to display onto your head, can be adjusted to fit most size. 【Comfortable & Durable】The headset mic was made of pp material. 1 Microphone Headset.
eBay
The microphone arm can be bent to adjust the position and easy to display onto your head, can be adjusted to fit most size. 【Comfortable & Durable】The headset mic was made of pp material. 1 Microphone Headset.
eBay
The microphone arm can be bent to adjust the position and easy to display onto your head, can be adjusted to fit most size. 【Comfortable & Durable】The headset mic was made of pp material. 1 Microphone Headset.
eBay
1 Piece Headset Microphone. Handheld microphone,small size, easy and convenient to carry outdoor. We'd like to settle any problem in a friendly manner. Frequency response range: 50Hz-15KHz. Battery life: 3~6 hours.
eBay