The BlueWi Bluetooth microphone with Micro Sound 1A Tubeless Earpiece for use with the Push-to-Talk Over Cellular Apps on the Android platform, AT&T, Zello, ES Chat, Sonim, & Contact PTT.
– All day PTT operations on a single charge.
– Talk time 12 hrs./ Standby: 150 hrs. Can be used with any cellular provider. Up and down volume control.
– MFB for answer/hang up, power on/off and pairing functions.
– 500 milliamp rechargeable/replaceable lithium ion battery.
– Heavy duty housing with rotating body clip and large Push-to-Talk (PTT) button.
– Includes Fin Ultra Ambi ambidextrous ear tip for all day comfort and left or right ear fit.