Zeadio Acoustic Tube Earpiece Headset PPT for 2 PIN Kenwood Baofeng Puxing Quansheng Weierwei Wouxun Radio Tk272g Tk272 K278g Tk308 Tk320 Tk340 Tk340d Tk348 Tk350 Tk353 Etc. Excellent for use in police, military, nightclubs, bars, paintball, security,restaurants, hotels, bouncer, warehouses, and noisy environments. Durable and thick cable, designed for tough environment This headset is for the Kenwood/ Baofeng/ PUXING/ QUANSHENG/ WEIERWEI/ WOUXUN radios and many more that required standard 2 pin plug