This earpiece is compatible with Weierwei 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.
eBay
1/2/4PCS Baofeng UV-5R Mini Two Way Radio Bluetooth Programming Multi Band Fast Copy Frequency Dual PTT Type-C 999CH Black Color
Aliexpress UK
This earpiece is compatible with HYT TC446S, TC518, TC610, TC620, TC700, POWER446. D-SHAPE EARPIECE WITH MIC & PTT FITS HYT TWO WAY RADIO TC610 TC620 (RS-D-M1S). This earpiece has an overall cable length of 140cm.
eBay
QUANSHENG TK11 Camouflage IP VER.2 Walkie Talkie Two Way Radio Long Range 10W Transceiver Ham Amateur AM/FM/SSB/CW Receiver
Aliexpress UK
Radioswap Covert Acoustic Tube Earpiece with Mic & PTT (Press to Talk Button). This earpiece has an overall cable length of +/- 120cm. With the cable from the radio to the Mic being +/- 90cm and the cable from the Mic to the earpiece being +/-30cm.
eBay
2/4/6PCS Baofeng Upgrade BF-888S Plus portable wireless Handheld walkie talkie Two way Radio Baofeng 888S Uhf 400-470Mhz 16CH
Aliexpress UK
TK2202 TK2302 TK-D240. G-SHAPE EARPIECE WITH MIC & PTT FITS KENWOOD TWO WAY RADIO. 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.
eBay
XIERDE Foldable Unilateral Microphone Headset Walkie-Talkie Headset and Baofeng 2-pin Two way Radio UV-5R 888S WOUSUN TYT
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 TK11(5) VER.2 Walkie Talkie Two Way Radio Long Range 10W Transceiver Ham Amateur Shortwave Receiver AM FM SSB CW NOAA
Aliexpress UK
Excellent noise reduction microphone: make sure you can hear the voices clearly in noisy situations and UV surveillance earpiece with Quick-Disconnect Acoustic Tube. The dual audio cable design allows you to hide the microphone in the sleeve of your hand, allowing you to perform tasks more secretly.
eBay
2 pcs UNIKOO UK228 Mini Portable Walkie Talkie License-free Handheld Set Two Way Radio Comunication Transceiver for Camping
Aliexpress UK
This earpiece is compatible with Nexedge 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.
eBay
Baofeng UV-5R Mini Two Way Radio Orange BF-5R Mini Walkie Talkie Bluetooth Power Adjustable Tiny Size 1/2/4PCS Frequency Copy 5W
Aliexpress UK
TK3000 TK3312 TK370. G-SHAPE EARPIECE WITH MIC & PTT FITS KENWOOD TWO WAY RADIO. 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.
eBay
Radtel RT-830 NOAA Weather Channel 6 Bands Amateur Ham Two Way Radio 128CH Walkie Talkie Air Band Color Police Scanner Marine
Aliexpress UK