TWAYRDIO Bluetooth Microphone Mic 2-way Radio Speaker Shoulder Microphone Compatible for Motorola Walkie Talkie No Coil Cord or Cable Build in Bluetooth version V4.1 Class2. When the Bluetooth microphone connects to your radio, just press the PTT button on the microphone to talk with your partners. Support for Android iPhone IOS System When the Bluetooth microphone is not connected to the walkie-talkie, it can be connected to a mobile phone or other Bluetooth devices. When the Bluetooth microphone connects to your phone, you can use it as a small Bluetooth speaker to play music or answer phone calls. Compact & Rugged Construction Heavy duty and frosted hand feeling Bluetooth microphone with rugged 360 degree rotating clip and 1pin 3.5mm earpiece jack on the bottom. Bluetooth Microphone for Motorola Handheld Radio Bluetooth Microphone Specification Operation range: 10m Talking time: about 15hours Stand by time: about 300hours Charging time: Less than 3 hours Build in Bluetooth version V4.1 Class2 Features Heavy Duty & Compact Design Rugged Construction 3.5mm Earphone (Audio) Jack Clear Sound Rugged 360 Degree Rotating Clip 2pin Bluetooth adapter for Motorola Handheld Radio 2pin mic jack Bluetooth dongle/adapter. Compatible with Motorola walkie talkie with 2 pin earphone jack.(The earphone jack is on the side of the radio) DON'T WORK for any other brand radio. Compatible Motorola Radio Models: XTN Series: XTN446, XTN500, XTN600 XTN AX Series: AXV5100, AXU4100 XTN XV Series: XV1100, XV2100, XV2600, XV4100 XTN XU Series: XU1100, XU2100, XU2600, XU4100 CLS Series: CLS1413, CLS1450, CLS1450C, CLS1450CB, VL50 Spirit Series: SV10, SV11, SV11D, SV21, SV12, SV22, SV22C, SU210, SU22, SU22C, SU220 VHF / UHF Spirit, Spirit Pro, Spirit Pro+, Spirit HP 10 Spirit MU Series: MU11, MU11C, MU11CV, MU12, MU12C, MU12CV, MU21C, MU21CV, MU22CVS, MU24CV, MU24CVS, MU24CVST Spirit MV Series: MV11, MV11C, MV11CV, MV12, MV12CV, MV21C, MV21CV, MV22CV, MV24CVS CP Series: CP88, CP040. CP100, CP110, CP125, CP150, CP200, CP250, CP300 GP Series: GP2000 , GP2100, GP300, GP308, GP68, GP88, GP88S SP Series: SP10, SP21, SP50+, SP50 CT Series: CT150, CT250, CT450, CT450LS PRO Series: PRO1150, PRO2150, PRO3150 P Series: P040, P080, P1225, P1225LS DTR Series :DTR610, DTR650 RDX Series: RDV-5100, RDV2020, RDU2020, RDU2080DD, RDU4100, RDV2080D, RDV5100 FDC: FD-150A, FD-450A, FD-160A, FD-460A Other Series: GTI, GTX, LTS2000, VL130, PMR446, ECP100, Mag One BPR400, EP450, AU1200, AV1200 Bluetooth Microphone Function Key Description PTT buttonPower buttonVolume button & Next/Previous songAnswer/Hang up the callIndicator lightMICSpeaker Please note:PTT Button DO NOT SUPPORT Zello App Or Other App. Bluetooth Microphone Support for Android/iPhone Mobile Phone When the Bluetooth microphone is not connected to the walkie-talkie, it can be connected to a mobile phone or other bluetooth devices as a small Bluetooth speaker to play music or answer phone calls. Support for iPhone iPadSupport for Samsung Galaxy, LG, Xiaomi, Nokia, HTC, Sony mobile phoneSupport for laptop/tablet PC (Built-in bluetooth) Please note:DO NOT SUPPORT Zello App Or Other App & Cannot connect to walkie-talkie and cell phone at the same time.