Integrated earhook design The earpiece is designed specially for RT22 walkie talkie. This earpiece can be inserted perfectly into your RT22 wakie talkie to privately direct conversations to your ear. The rt22 uses a premium materials for the most demanding users, allowing you to easily communicate in any environment. The length from plug to PTT is about 94cm;The maximum working length of the cable including the earbud is 150cm. The earpieces can be used underneath clothing to increase your profession look. The earpiece designed with kevlar reinforced cable; more durable and don't entangle. Its cable is greatly improved and strengthened, which makes the headphone more durable and flexible.work well with most two way radios like Baofeng BF-480,Uv-5R; Retevis H-777 RT22 and more. Specification: Cable length: about 43 inch Speaker: Φ13.6mm Impedance: 16Ω Distortion: ＜5% Microphone: Φ6*5mm Rated input power: 0.2W Maximum input power: 0.3W Weight: 6.35oz K Head Plug 2 Pin 2 Pin Standard DiameterBigger pin is 3.5 mm diameter and smaller one is 2.5 mmDistance between 2 pins is 8 mm, Centre-to-centre distance is 11mm Back Clip The length from plug to PTT is about 94cm;The maximum working length of the cable including the earbud is 150cm.The earpieces can be used underneath clothing to increase your profession look. Sensitive PTT Sensitive PTTErgonomic designPress easily every timeLong-term use will not cause discomfort in hands Excellent Sound Quality:- This headset is built-in superior chip and noise cancellation microphone, to make sure that the sound quality is clear and original, and you can enjoy the stereo sound like music and super clear voice of talking . Note:please check compatible list before you choose Compatible with the following walkie-talkies: Especially suitable for Retevis RT22 two way radio Compatible with Retevis：RT22/RT21/H777/RT68/RT19/RT27/RT22S/H777S/RT15/RT18/RT27V/RT21V/RB38V/RB17V/RT5R/RT5RV/RT85/RB17A/RT10/RT1/RT86/RB25/RT81/RT50/RT56/RB37/RB35/RT17/RB17/RB17P/RB28/RT3S/RB29/RT76P/RA85/RB85/RB87/RT86S/RT86A/NR10 Compatible with Pxton：888S/999S/666S/777S/S1 Compatible with Samcom:FPCN30A/FPCN10A/FWCN30A Compatible with Baofeng：UV-5R Series,BF-F8HP,UV-82 Series,UV-82C,UV-82H,BF480/490/320/V6/520/530/999/888/666S/BF-888S and more Compatible with Kenwood:TH-F6/F6A/D7/D7A/D7AG/D7E/F7/F7E/G71/G71A/TH-G71E/K2/K2A/K2E/K2ET/21/21AT/21BT/22/TH22A/22AT/22E/25/26/27/28/31AT/31BT/41AT/41BT/TH42/42A/42AT/2E/45/46/47/48/55/75/77/G71/TH-205/-215/225/235/235A/235E/315/41/TK-208/220/240/240D/248/250/260/260G/270/270G/308/TK-360G/370/370G/372G/373G/320/340/340D/348/350/TK-378/378G/430/431/353/360/TK-2100/ 2102/2130/ 2160/3100/3101/3102/3107/TK3118/3130/3131/3160 etc Compatible with Arcshell：AR-5/AR-6 Compatible with Linton：LT-2288/3288/6288/5288/3188/2188/3260/2268/3268,/6288/6188/3288A Compatible with HYT：TC286 386 2685 3865 6685/TC 278 378 388/TC 2100 2088 Compatible with eSynic:‎ 240 Package includes: 6 x Retevis EEK007 Walkie Talkie Earpiece VOX Walkie Talkie Earpiece VOX Walkie Talkie Earpiece C-Type Walkie Talkie Earpiece C-Type Walkie Talkie Earpiece C-Type Walkie Talkie Earpiece G-Type Walkie Talkie Earpiece Buying Options Add to Cart Buying Options Add to Cart Add to Cart Buying Options Customer Reviews 3.1 out of 5 stars 6 4.0 out of 5 stars 6 4.5 out of 5 stars 3 3.3 out of 5 stars 11 3.6 out of 5 stars 8 5.0 out of 5 stars 1 Price — no data $52.99$52.99 — no data $25.99$25.99 $39.99$39.99 — no data Pin Type K head 2 pin K head 2 pin K head 2 pin K head 2 pin K head 2 pin K head 2 pin Earpiece Type D-Type D-Type C-Type C-Type C-Type G-Type Compatible Retevis RT22 RT21 H-777 RT68 pxton Radios,etc. Retevis RT22 RT21 H-777 RT68 pxton Radios,etc. Retevis RT22 RT21 H-777 RT68 pxton Radios,etc. Retevis RT22 RT21 H-777 RT68 pxton Radios,etc. Retevis RT22 RT21 H-777 RT68 pxton Radios,etc. Retevis RT22 RT21 H-777 RT68 pxton Radios,etc. Package 6 Pack 10 Pack 20 Pack 6 Pack 10 Pack 10 Pack VOX ✓ ✓ no data no data no data no data Full PTT ✓ ✓ no data no data no data ✓ Volume Adjustment no data no data no data ✓ no data no data Coil Design ✓ ✓ ✓ ✓ ✓ no data Earhook Adjustment no data no data no data no data no data ✓