This earpiece is compatible with Retevis K1 Two Pin Models. This earpiece has an overall cable length of 140cm. With the cable from the radio to the Mic being 80cm and the cable from the Mic to the earpiece being 60cm.
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Paired Package 2pcs/Lot Baofeng Walkie Talkie Two way Radio BF-888S UHF 400-470MHz 16CH Portable Two-way Radio with Earpiece
Aliexpress UK
Brand new Acoustic Tube Earphone for Motorola DP4000 DP3000 Series Compatible with Radio Models DP3400 DP3401 DP3600 DP3601 DP4400 DP4401 DP4800 DP4801 PTT Inline Push to Talk with Microphone
eBay
Black Spring Air Tube Replacement Walkie Talkie Earphone Coil Acoustic Air Tube Earplug Replacement For Two-Way Radio Earpiece
Aliexpress UK
HYTERA BD505, BD555, PD405, PD415, PD485, PD505, PD565. Plug Type : HYT / HYTERA 2 PIN WITH SCREW. Impact G-Shape earpiece (detachable) with curly stretch cable inline compact microphone combined with press to talk button (PTT).
eBay
2pieces baofeng Walkie Talkie bf-t1 UHF 400-470MHz 20CH 1W Mini pocket Ham FM two way radio with Earpiece,USB programming cable
Aliexpress UK
G-SHAPE EARPIECE WITH MIC & PTT FITS MOTOROLA TWO WAY RADIO XT420 XT460 RS-G-M1. This earpiece is compatible withMotorola GP300, CP040, DP1400, XTN, XTNI, XTNI-D, XT420, XT460, XT660D. This earpiece has an overall cable length of 140cm.
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2 Pin Earpiece Headset Covert Acoustic Tube Earpiece Headset Mic for Motorola GP300/308/68/88/CP88/100/200/CT150 Two Way Radios
Aliexpress UK
TRITAN GOCONNECT HEAVY DUTY THROAT MIC WITH COVERT EARPIECE AND LARGE PTT. TRITAN CONNECT COVERT ACOUSTIC TUBE EARPIECE WITH MIC & PRESS TO TALK BUTTON. TRITAN GOGLOBAL COVERT ACOUSTIC TUBE EARPIECE WITH MIC & PRESS TO TALK BUTTON.
eBay
Quansheng QS-3 2-Pin Earpiece Headset with Mic PTT for Quansheng TK11 UV-K5(8) Baofeng TYT Walkie Talkie Two Way Radio Earphone
Aliexpress UK
Acoustic Tube Earpiece - Fits two-way radios (audio only) with 3.5mm M head earphone jack. Type: Acoustic Tube Earpiece. With clip, to avoid sway of the earpiece. The transparent acoustic tube can fit snugly in your ear, comfortable wearing experience for your ear, and can transfer HD clear sound.
eBay
2PIN High Quality Earpiece Headset Microphone For Two Way Radio Earphone Handheld Security Walkie Talkie
Aliexpress UK
2 x Walkie Talkies. It features low power consumption and carries a battery with large capacity, contributing to long standby hours, very convenient! Adopting high-level components it is of low distortion to ensure clear voice transmitted in high quality.
eBay
Walkie Talkie Earhook Mic Earpiece Headset for HYT Hytera PD600 PD602 PD605 PD662 PD665 PD680 PD682 PD685 X1P X1E Two Way Radio
Aliexpress UK
This earpiece is compatible with ICOM IC-F1000, F2000, F29SR, F29SDR, F12, F22, F22SR, F15, F25, F25SR, F3002, F4002, F27SR, F3102D, F4102D, F34GS, F34GT, F44GS, F44GT, F3GS, F3GT, F4GS, F4GT, F3022S, F3022T, F4022S, F4022T, F4029SDR, F1100D, F1100DS, F1100DT, F2100D, F2100DS, F2100DT, F1000D, F2000.
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Air Tube Listen Only Earpieces with 3.5mm Plug for Walkie Talkie/Two Way Radio In Ear Stereo Wired Earphone For MP3 Smartphones
Aliexpress UK