Description: Fitment: For UV-5RA UV-5RB UV-5RC UV-5RD UV-5RE UV-5RE+ BF-666S BF-777S BF-888S For TK-208 TK-220 TK-240 TK-240DTK-248 TK-250 TK-260 TK-260G TK-270 TK-270G TK-308 TK-320 TK-340 TK-340D TK-348 TK-350 TK-353 TK-360 TK-360G TK-370 TK-370G TK-372G TK-373G TK-378 TK-378G TK-430 TK-431TK-2100(Pro Talk) TK-2102(Pro Power) TK-2130(Pro Talk XLS) TK-2160 TK-3100 (Pro Talk) TK-3101(free XL) TK-3102(Pro Power) TK-3107 TK-3118 TK-3130(Pro Talk XLS) TK-3131(free XLS) TK3160 For Relm RPU416 RPV516 RPU499 RPV599X For KG-UVD1 KG-UVD1P KG669 KG659 KG679 KG689 KG639 KG699 KG801 For TG-K4AT TG-2AT TG-45AT TG-42AT TG-22AT TG-25AT TG-UV For PX-777 PX777PLUS PX333 PX888 PX328 PX999 PX-666 For LT-2288 LT-3288 LT-6288 LT-5288 LT-3188 LT-2188 LT-3260 LT-2268 LT-3268 LT6288 LT6188 LT3288 For VEV-3288S VEV-6288 VEV-3288 Design: Walkie talkie earpiece with mic, 2 pin plug, with rugged PTT button to control Mic, gives you clear communication with your teammates. Walkie Talkie Earpiece: With Clip, Allows clip to your collar or anywhere close to mouth to adjust volume crystal and clear sound. Comfortable to wear: Walkie talkies earpiece with mic G shape clip ear; it works on right or left ear, fit snugly in ears without drops for long time comfortable wearing High Performance: Advanced manufacturing technology, high reliability and high performance Specification: Material: Electronic Components Size: 10cmx8cmx2cm/3.94inchx3.15inchx0.79inch Speaker: Size: 15mm Sound Pressure: 103db ±3db Impedance: 32Ω ±15% Audio: 100mw Microphone: Size: 9.7mmx6.7mm/0.38inchx0.26inch Frequency: 20-16000hz Sensitivity: -36db±2db Impedance: 2.2kΩ Package Includes: 1Pcs Walkie Talkie Earpiece