ZTEC Hi-Threat Tier 1 Casque de communication à double oreillette Z110/Z-Tac Headset Z110 with case The zTEA Hi-Threat Tier 1 Headset is a double-earpiece communications interface with output sound in both ear and a microphone on an adjustable boom. Offering well padded earpieces on both sides, the headset also has...