Especially suitable for Retevis RT68 two way radio Also suitable for Two Way Radio with 2 pin Kenwood jack. Specification: Material: PU Weight: 25g Cable length: about 110cm / 43 inch Connector: 2 Pin Kenwood Plug Ear shell specifications: ABS Wire: Φ3.0mm 80cm+Φ2.0mm 30cm Retevis RT68 Headset (2 Pin) Noise Cancelling Earpiece with In-line PTT & Microphone This RT68 earpiece is the premium two-way earpiece for which you’ve been looking! Compared to other earpiece the RT68 was built for the most demanding users, uses premium microphone and earpiece parts. To ensure the quality of communication The RT68 Earpiece is the ideal solution for the professional user who can't afford anything less than the best! It uses a reinforced cable that produces high-quality, crystal clear audio. the length of the wire is about 32 inches from plug to mic (PTT button); and another 11 inches from the mic (PPT button) to the earhook. The perfect portable and lightweight earpiece equipped with the in-line microphone and convenient control button, bring you more efficient communications and help you adjust volume more easily. The earpiece designed for the most demanding of users High quality wire - High Grade Re-Enforced Cabling Uses a heavy duty stainless steel clip on the backside of both the PTT microphone. Produces high-quality crystal clear audio through the earpiece. The microphone audio is distinct it even filters out background noises in loud environments Perfectly designed for RT68 radio,also compatible with walkie-talkie shown in the bottom column Big PTT One-click communication; Sensitive PTT, easy to press; The curved design fits your fingers very well. PU cable High tension material making it not easy to break off. Long life using, available in various environments. K Head Plug 2 Pin 2 pin is the most commonly used type. Bigger pin is 3.5 mm diameter and smaller one is 2.5 mm . Distance between 2 pins is 8 mm, Centre-to-centre distance is 11mm. Notice:Please check compatible list before you choose Compatible with the following walkie-talkies: Especially suitable for Retevis RT68 two way radio 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: KPG27D/KPG29D/KPG48D/KPG49/KPG55D/KPG56D/KPG62D/KPG66D/KPG69D/KPG70D/KPG74D/KPG75D/KPG77D/KPG82D/KPG87D TH-D7/TH-D7A/TH-D7AG/TH-D7E/TH-F6/TH-F6A/TH-F7/TH-F7E/TH-G71/TH-G71A/TH-G71E/TH-K2/TH-K2A/TH-K2E/TH-K2ET/TH-21/TH-21AT/TH-21BT/TH-22/Th-22A/TH-22At/TH-22E/TH-25/TH-26/TH-42A/TH-42AT/TH-42E/TH-45/TH-46/TH-47/TH-48/TH-55/TH-75/TH-77/TH-G71/TH-205/TH-215/TH-225/TH-235/TH-235A/TH-235E/TH-315/TH-415 TK-208/308/TK-220/320,TK-240/340/TK-240D/340D/TK-248/348,TK-250/350/353/TK-260/360/TK-260G/360G/TK-270/370/TK-278G/378G/388GPro-Talk/TK-430/431/TK-2100/3100Pro-Talk/TK-2102/3102Pro-Power/TK-2107/3107Pro-Talk/TK2207/TK3207/TK-2160/3160 Compatible with BAOFENG: UV5R/UV8/UV8D/UVB5/UVB6/A52/UV5RA/UV5RC/UV5RD/UV5RE/UV5RE+/F8/F8+/BF-480/490/320/V6/V7/V8/658/520/530/999/888/777/666s/777s/888s/F8+/A5/388A Compatible with Arcshell: AR-5 AR-6 Compatible with HYT: TC286 / 386/2685/3865/6685/278/378/388/2100/2088 Compatible with WOUXUN: KG-UV9D/KG-UV8D/UV6D/UV66/D901/UVD1P/UV-899 Package includes: 4 x Retevis EEK008 Walkie Talkie Earpiece