Specification:

For Speaker:
Dimensions: |¦Ì15mm Sensitivity: 102dB ?¨¤ 2dB
Rated impedance: 32 ohms ?¨¤15%
Frequency range: 400Hz to 20kHz
Max power: 20mW
Rated power: 20mW

For Microphone:
Frequency response: 420Hz to 20kHz
Dimensions: |¦Ì9.6mm
Impedance: 2.2K ohms
Sensitivity: 54dB ?¨¤ 2dB
Frequency response: 100Hz to 160kHz
Directivity: omni-directional

For Cable:
Main wire: |¦Ì2.5mm
Sub-wire: |¦Ì2.2mm
PU environmental wire

Compatible Models:
TYT:
TH-F2 / TH-F3 / TH-F5 / TH-F6 / TH-F7 / TH-F8 / TH-UVF8D / TH-UVF1 / TH-UVF9/D etc.

PUXING:
PX-777/Plus PX-666 PX-888/K PX-328 PX-333 PX-999 PX-555 etc.

QUANSHENG:
TG-K4AT, TG-2AT, TG-45AT, TG-42AT, TG-22AT, TG-25AT, TG-UV2 etc.

WOUXUN:
KG-699, KG-689, KG-669, KG-679, KG-703, KG-659, KG-639, KG-UVD1P, KG-UV6D KG-UVA1 etc.

BAOFENG:
UV5R/Plus UV5RA/Plus UV5RB UV5RC UV5RE/Plus UV3R+Plus UV-8/D UV-82 UV-B5 UV-B6 UV-82 UV-8/D GT-3 A52 etc.
BF-388A BF-K5 BF-A5 BF-480 BF-490 BF-320 BF-V6 BF-V8 BF-888s BF-666s BF-777s BF-999 BF-888 BF-777 BF-658 BF-668 BF-530 BF-520 BF-658 etc.

KENWOOD:
TK-208, TK-220, TK-240, TK-240D, TK-248, TK-250, TK-270, TK-270G, TK-272,TK-272G, TK-278G, TK-308, TK-320, TK-340, TK-340D, TK-348, TK-350, TK-353, TK-360G, TK-360, TK-370, TK-370G, TK-372G, TK-372, TK-373G, TK-373, TK-378G, TK388G

• Style: In-Ear
• Function: Noise Cancelling
• 360¡ã stainless fixed clip that you can fix the PTT to the convenient place
• Accessories for two way radio with wonderful sounds expression

Style: In-EarBaofeng