Product Name: Z Tactical Comtac II Msa Sordin H50 Headset Model NO.: SF-H50 Jack Type: Plug-in Jack Diameter: 3.5mm Function: Noise-Cancelling Usage: for Two Way Radio Communication: Wired Type: Magnetic Earphone Color: Black, Od, Tan, Cp Wire Material: PU Connector: Need to Be Used with Ppt Use for: Two Way Radio Application: Airsoft/Paintball/CS/Military Ppt: Waterproof for: Outdoor Activities Trademark: Safeway Transport Package: PE Bag for Each PCS Specification: For tactical communictions Origin: Shenzhen, China HS Code: 85183010 Product Description Latest high quality Tactical Headset Noise Reduction Canceling headphone Electronic Sound Pickup Comtac II for Two Way Radios H50 headsetThis headset can effectively and excellently resist annoying noise instantly without affecting the people who talk to you by your side! When reducing noise, it can botain and amplified important message from sound for you!Description:·100% brand new and high quality·Perfect for Outdoor Activities·Color: Black, OD, Tan, CP·Component: Oneheadset·Product Packing: PEbubblepackage for safe shipment·Usage Instruction: This product need to be used with PTT uses the standard NATO plug·Applicable Scene: All kinds of outdoor activities and two way radio communicationNotice: This headset must be installed with batteries to work excellently.The earmuff is made of high quality sponge pad, comfortable to wear for long time and it can effectively cut off noise outsideBattery type: 2 X AA (not included)Wearing type: Head wearingWaterproof: YesThe headset can use with base ball cap and other outdoor product.Usage:1 ) Adjust the headset:Push up or pull down to adjust the length of the headband to make the headset fit your head( Be catious when adjusting)2) Install the batteryOpen the battery cover of headset (Be cautious when openning)Install the battery of No. AA correctly accroding to positive and negative pole( Battery must be provided by yourself)3)Button:Press two black buttons on the headsetat the same time and last for at least 3 seconds, which has the function of opening and closing. 1 is volume down and 2 is volume upNote:Due to the difference between different monitors, the picture may not reflect the actual color of the item. This product have to be used with PPT, pls go to our shop to select your correct ones