EH-02 Audio Details Technical Specifications Swivel Style Earpiece (Receive-Only)Ergonomically designed swivel earpiece (Receive only). 3.5mm jack plug.Find a dealerHighlightsFunctionsTechnical SpecificationsSpeaker sensitivity 115dB ± 3dB @ 1KHz, rated power 50mW, maximum power 100mW, impedance 150Ω± 15% @1KHz, operating temperature -20° to +60°CRelated Products PD662i UL913 PD982i UL913 PD682i UL913 PD602i UL913