Noise reduction walkie talkie headset; headset is made of foam sound insulation material; can fit ear tightly; effectively block external noise from entering the ear canal Adjustable head size; two way radio headset with mic design of head adjustable allows users to adjust according to their head size; ensuring headset can fit different head shapes comfortably and reduce wearing discomfort 2 volume adjustment knobs and 3 PTT buttons; they are located in different parts of walkie talkie headphone; users can easily control headset volume and make calls according to their own convenience and usage habits; easy to use ABS shell material; 2 way radio headset with mic adopts ABS shell design; it can protect the internal components of headset from damage caused by falling or collision; effectively extend the life of headset K head 2 pin; radio headset with mic for Retevis RT22 RT21 RT68 H-777 RT68H RT27 RA79 RA89 and compatible with Baofeng UV-5R 5RM 888S Samcom Kenwood Arcshell walkie talkies; can't compatible with Midland or Motorola walkie talkies
Specifications:
1. Impedance: 8±1.2Ω
2. Rated input power: 50mW
3. Max input power: 80mW
4. Sensitivity: 121±5dB
5. Dimension (mm): Speaker 40mm±0.2

Note:
1. Accessory Kenwood K head plug, change arbitrarily mini plug.
2. Please note that if you want to use this headset for Motorola or Midland walkie talkies, you should buy the extra plug cable.
3. Compatible with two way radios

Compatible with Retevis:RT21/RT22/RT5R/H777/RT81/RT22S/RT24/RT27/RT27V/RT15/RT17//RT18/RT19/RT68/RT56/RB17/RT85/RB26/RT86/RB37/RT10/RB28/RB29/RB85/RB17V/RT56B/RB17A/RB17P/NR10/RT76P/RB39P/RB45/RA89/RA79/P1/P2/A1/H777H/RT68H/H777D/RB26H/RT86S/RB66P/RT86A/C2/RT68B/MateTalk C5B/MateTalk C4/RB58/RT21V/H777S/MateTalk B4/A3/C6B/MateTalk P4/RT21H/C6/MateTalk P3/RT68D/EZTalk 2/
Compatible with Baofeng:BF-T26/UV-5R Series/BF-F8HP/UV-82 Series/UV-82C/UV-82H/BF-888SBF-480/490/320/V6/520/530/999/888/777/777S/666S/ and more
Compatible with Arcshell:AR-5/AR-6
Compatible with Kenwood:
TH-F6/F6A/D7/D7A/D7AG/D7E/F7/F7E/G71/G71A /TH-G71E/K2/K2A/K2E/K2ET/21/21AT/21BT/22 /TH-22A/22AT/22E/25/26/27/28/31AT/31BT/41AT/41BT
TH-42/42A/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/348/350TK-378/378G/430/431/353/360TK-2100/ 2102/2130/ 2160/3100/3101/3102/3107/ TK-3118/3130/3131/3160 etc
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
Compatible with Samcom:FPCN30A/FPCN10A/FWCN30A
Compatible with WOUXUN: KG-UVD1/UVDIP/KG-669/659/679/689/639/699/801
Compatible with QUANSHENG: TG-K4AT/2AT/22AT/45AT/42AT/25AT/UV
Compatible with RELM:RPU416/RPV516/RPU499/RPV599X
Compatible with WEIERWEI:VEV-3288S/VEV-6288/VEV-3288

Package includes:
1 X Retevis Noise