1、COMPATIBLE MODELS: Walkie talkie headset is compatible with for Kenwood, for HYT, for TYT, for PUXING and other 2 way radios. 2、DESIGNED FOR: 2 way radio headset is designed for active combat and high noise applications, adaptable to both left and right ears. 3、FLEXIBLE MICROPHONE BOOM: Flexible microphone boom can be adjusted the distance between microphone and mouth to provide a better sound pickup. 4、ADJUSTABLE STRAPS: Three adjustable suspension straps make headset comfortable fit and stability under helmet or hat. 5、PTT ADAPTER: Waterproof PTT is built into a sturdy shell and can be operated even while wearing gloves. Big PTT attached clamp on the back can be twisted 360 degrees. 1 x Walkie Talkie Headset1 x PTT Adapter1 x Microphone1 x Headband1 x Clip1 x Screw Item Type: Walkie Talkie HeadsetMaterial: PU, PlasticFrequency Response: 150‑500HzSensitivity: 46‑60dBImpedance: 8ΩPTT Cable Length: 1M/ 3.3ftPTT Radio Connector: 2 PIN K PlugCompatible Models:For UV5R UV8 UV8D UVB5 UVB6 A52 UV5RA UV5RC UV5RD UV5RE UV5RE+ F8 F8+ BF480/490/320/V6/V7/V8/658/520/530/999/888/777/666s/777s/888s/ F8+/A5/388AFor Kenwood KPG: for KPG29D KPG48D KPG49 KPG55D KPG56D KPG69D KPG70D KPG74D KPG75D KPG87DFor Kenwood TH: for TH D7 TH D7A TH D7AG TH D7E TH F6 TH F6A TH F7 Th 22A TH 22AtTH 48 TH 55 TH 75 TH 77 TH G71 TH 235 TH 235E TH TH 415For Kenwood TK: for TK 208/308 TK 220/340 TK 240D/340D TK 250/350/353 Pro Power TK 2107/3107 Pro Talk TK3207 TK 2160/3160For HYT: for TC286/386/2685/3865/6685/278/378/388/2100/2088For TYT: for TH 446 TYT 777 TYT 800 TYT 888 TYT 900 TH F2 TH F5 TH F7 TH F8 TH UVF8D TH UVF1 TH UVF9For PUXING: for PX 325 PX 328 PX 333 PX 358 PX 555 PX 666 PX 728 PX 729 PX 777 PX 888 PX 888K PX V6For KG UV8D UV6D UVD1PUV 899