Strong earpiece cable The cable is made of durable and thicker materials, can withstand a lot of tension, effectively improve the service life of the headset. Retractable coil The headset cable length is adjustable to fit more body shapes, the length of the coil can up to 70±5cm. Suitable for team use This headset with coil design can meet the needs of most body shapes, which is very suitable for use in school, church, hotel, restaurant, security, construction sites, etc. High sound quality Sensitive PTT allows you to make calls easily and conveniently, built-in mic can pick up your voice easily, you don’t have to speak loudly. It can make your communication smoother and more private. Rotatable clip 360° metal clip with PTT allows you clip it on collar or anywhere close to mouth to transmit for hands-free calls. Hands-free operation Featured with VOX function, can achieve hands-free operation after turning on the vox of walkie-talkie and the earpiece. It is very convenient, and can improve the communication efficiency. Compatible with the following walkie-talkies: Compatible with Retevis: RT22/RT21/H-777/RT68/RT19/RT27/RT28/RT22S/H-777S/RT15/RT18/RT27V/RT21V/RB38V/RT7/RB17V/RB27V/ RT5R/RT5RV/RT5/RT85/RT76/RB26/RB17A/RB27/RT84/RT53/RT10/RT43/RT72/RT26/RT1/RT86/RB25/RT81/RT50/RT56/RA16/ RB37/RB35/RT67/RT17/RB17/RB17P/RT66/RB27B/RB28/RT69/RT46/RB18/RT3S/RB28B/RB29/RT76P/RA85/RB85/RB87 Compatible with Kenwood：TH-F6/F6A/D7/D7A/D7AG/D7E/F7/F7E/G71/G71A TH-G71E/K2/K2A/K2E/K2ET/21/21AT/21BT/22 TH-22A/22AT/22E/25/26/27/28/31AT/31BT/41AT/41BT TH-205/-215/225/235/235A/235E/315/41 TK-370/ 370G/372G/373G/320/340/340D/348/350 TK-2100/ 2160/3100/3101/3102/3107 TK-3118/3130/3160 etc Compatible with Baofeng: UV-5R Series BF-480/490/320/V6/520/530/999/888/777/666S/777S/888S Compatible with HYT: TC286 386 2685 3865 6685, TC 278 378 388, TC 2100 2088 Compatible with Linton: LT-2288/3288/6288/5288/3188/3260/2268/3268,/6288/6188/3288A KG-UVD1/UVDIP KG-669/659/679/689/639/699/801 Compatible with QUANSHENG: TG-K4AT/2AT/22AT/45AT/42AT/25AT/UV Compatible with RELM: RPU416,RPV516,RPU499,RPV599X Compatible with WEIERWEI: VEV-3288S,VEV-6288,VEV-3288 Package includes: 6 X G Shape Earhook VOX Walkie Talkie Earpiece