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PTT/VOX Covert Acoustic Tube Earpiece For 2 pin Kenwood Retevis Radio

SKU: C9040A

Retevis R-112 TPE wire ABS PTT/VOX Covert Acoustic Tube Earpiece

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Order Handling Time within 3 Working days(Pre-sale products excluded).


R-112  Retevis is a high-end intercom headset, The best use of wire, The best Speaker,  Design out of the headphone wire soft, clear, easy to use, and has a PTT/VOX  function, in a special environment to facilitate the use of radio VOX function,  It is the best choice for intercom audio equipment


  • PTT-in-line design.

  • Transparent tube for secret communication.

  • Detachable parts for easy replacement.

  • Application: For users engaged in public security.

  • Soft silicone earplug for ease of fatigue.

  • Easy to hide the PTT line under clothing.

  • VOX switch function available when using with the radio.


General Specification
Model R-112
Color Black
Wire material TPE TPE  TPE warehousing using housing housing 
Housing material ABS
Wire Length Approx: 5.12inch/130mm
Weight Approx: 1.02oz/29g
Electrical specifications for Speaker    Section
Speaker Type Dynamic Speaker
Speaker Dimensions Φ15.3mm
Speaker DC impedance 18ohm ± 20%
Rated input power 5mW
Max.Input Power 10Mw
Sound Pressure level 85dB±4Db/134Mv 1kHz
Distortion 5% Max
Microphone Specifications
Sensitivity -58±2dB
Operating Temperature -20℃—+60℃
Consumption of electromagnetic <500VA
Diameter 6±0.1mm
Height 5±0.1mm
Compatible Radios
Type Model
RETEVIS H-777, R888sPlus, RT-5R, RT-B6, RT-5RV, RT1, RT2, RT3, RT5, RT7
Kenwood KPG KPG27D, KPG29D, KPG48D, KPG49, KPG55D, KPG56D, KPG62D, KPG66D, KPG69D, KPG70D, KPG74D, KPG75D, KPG77D, KPG82D, KPG87D
Kenwood TH 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-27, TH-28, TH31AT, TH41AT, TH41BT, TH-42, 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
Kenwood TK 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-270G/370G, TK-272G/372G/373G, 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
BAOFENG Almost All: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
POFUNG UV-A52, UV-82, UV-8, UV-6, UV-5R, 888s, 5RA
HYT TC286/386/2685/3865/6685/278/378/388/2100/2088
QUSHENG/LINTON/TYT etc Almost all with a two pin plug, Former pin    diameter of 3.5mm and 2.5mm in diameter after pin, double pin from 8 min    within,11 mm center distance of 2 pin

Notice: If your walkie-talkie type is not in the list above, please see my other items or email us your model number, Then, we will help you find one that suits you.

Package includes:

  • 1 x  Retevis R-112 PTT/VOX Earpiece

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