Acoustic Air Tube Earpiece Headset for Motorola Radio GP338 GP340
Compatibility:Suitable for Motorola GP338, GP340, as well as GP328, GP380, PRO5150 and other models.
Connector Type:Match the standard interface of Motorola radio, usually a specific - pin connector for secure connection.
Acoustic Tube Feature:Transparent detachable air - acoustic tube, which can reduce radio radiation and provide a comfortable and private wearing experience.
Microphone Type:Electret microphone, with a sensitivity of - 40 db ± 3 db at 1000hz (0 db = 1 v/pa).
Microphone Resistance:2.2 kohm.
Speaker Resistance:90 ohm ± 15 % at 1000hz.
Sound Pressure Level:90 db ± 3 db at 1000hz.
Rated Power:100 mw.
Cable Length:About 150 cm, which allows for flexible movement.
Weight:Approximately 45g, lightweight for long - term wearing.