The Impact HD1 is a medium-duty design for the professional user who needs a tough mic at a great price! The GRSM-HD1 speaker mic is commonly used by hotel and hospitality users as well as warehousing and distribution centers and retail boxstores.
-Strong TPU coil cable
-Shock, drop, dust, and vibration tested
-Large, easy-to-use Push-to-Talk (PTT)
-3.5mm audio accessory jack
-2 Year Warranty