TENQ 3.5mm Radiation Earpiece Headset with Mic PTT for phone 6 5 4 4s / Samsung Galaxy S4 S3 Note 2 9500 9300 / Blackberry / HTC Etc. This headset is for use with the almost phone with 3.5mm plug, except Nokia and Sony Xperia, as far as we know. Here is some list of the pop phones you can refer to: * Phone 5, Phone 4S, Phone 4, Phone 3GS, Phone 3G... * Samsung Galaxy Note, Note 2, S3, S2... * HTC * Other phones that use 3.5mm plug except Nokia * Other devices that use 3.5mm plug If you can't make sure this earphone/headset can work on your two way Radio, please contact "TENQ" and tell us your two way Radio Brand and model.* TENQ --- Focus on Two Way Radio Accessories. TENQ is a Registered brand. Welcome wholesale Walkie talkie Accessories - Earpiece/Headset/Speaker/Battery/case/Programming cable/Antenna From TENQ.