FCS AMP Tactical Headset Military Noise Reduction V60 PTT For Prc 152 148 Radio. Headset jack: U-174/U plug. 7 (AAA) batteries can be used for power supply for radio communication, without turning on the power supply or working independently even when the battery is exhausted. (Don’t include Battery). Quick release switch (wearing head/helmet). It is recommended to match FCS V60(not come with headset set) to realize single-line dual-communication radio communication function. Note:not include the helmet and talkie walkie and battery. Single/dual wire dual pass. Up to about 60 hours of battery life. Only headphones can not communicate directly. Need to match OPSMEN and original EARMOR TCA TRI and other military regulations PTT (for NATO connector), Not suitable for elements ELEMENT Z-Tac and other PTT. Noise reduction value: 26dB. Impedance characteristics: 32 OHM. PTT interface: U-174 / U socket + 6 pin plug. PTT Compatible PRC-148/152, FCS-148, U94, PELTOR, US military original communication models. All the pictures were taken for actual items. Maybe the items under the light irradiation as a result of reflection. Will lead to the visual error. Hope you can understand! Thanks for your visiting! Item location is at China, and we do cross air express. Please see below table to find details service level. International Buyers – Please Note: a. We are a professional worldwide wholesale company. High product quality, reasonable prices, excellent customer service and a reliable credit standing is our tenet. Feedback is very important to us. We will do our best to solve your problem as soon as possible. Thank you for your visit and welcome back. AMP Noise Reduction Headset. Support the FAST helmet AMP rails.