Product Name: Military Bone Conduction Headset for Motorola Walkie Talkie Xirp8628 Model NO.: SF-EH17-M11 Jack Type: L-shaped Jack Diameter: Multi Pins Function: Noise-Cancelling Usage: for Two Way Radio Communication: Wired Type: Dynamic Headphones Color: Black Wire Material: PU Connector: for Motorola Xir8268 Use for: Two Way Radio Application: Police, Military, Nightclubs Weight: 240g Style: Headband Line-Control: Line-Control Microphone: with Microphone Use: Household Earpad Size: One Size Trademark: szsafeway Transport Package: PE Bag for Each PCS Specification: For kenwood two pins Origin: Shenzhen, China HS Code: 85183010 Product Description Features:Military Bone Conduction Tactical Headphone Headset for two way radioThrough the temporal bone on both sides of cheeks transfer sound signals to the brain, effectively reduced background noise.Solved unable to communication problems under high noise environment.Do not rely on eardrum: Let your ears to breathe protect your eardrum. Be alert on the surroundingSpecification:Speakerdiameter15mmResistance64Ohm15% at 1000HzSound Pressure Level89dB+/-3dB at 1000HzRated Power50mWMax Power200mWMicrophoneTypeElectret microphoneSensitivity-40dB+/-3dB at 1000HzResistance2.2KOhmNon-slip PTT with metal clip becomes more humane.Fashionable finger PTT makes your operation more convenient.Adjust firmness freely: Adjust the firmness of the headset according to head size. More comfortable and strong.With coiled PU cable for retractable use.Ear bone type, comfortable-to-wear rubber ear hook.Headset microphone can be placed on your mouth, which makes conversation more convenient and simple.Applications: Suitable for all kinds of complicated application environment. For example: Swat, Riot police, Sniper, Army and other special occasions.The MIC length: 15cm.Dimension of earpiece/speaker: 3*5.5*1.5cm.Diameter of headphone cable: 3mm.Pin Diameter: 2.5mm.Weight: 240g.Color: BlackWith changeable connector for different model radios.Competible for following radios:Competible for Motorola following radios:XPR Series: XPR 6100 XPR6300, XPR6350, XPR6380, XPR6500, XPR6500, XPR6550, XPR6580,XPR 7350 XPR 7550APX Series:APX 4000, APX 4000 P25, APX 6000, APX 6000 P25, APX 6000XE P25, APX 7000, APX 7000XEXiR Series: XiR P8200 , XiR P8208,XiR P8260, XiR P8268,XiR P8600,XiR P8608,XiR P8620 XiR P8628,XiR P8660,XiR P8668DGP Series: DGP4150, DGP4150+, DGP6150, DGP6150+MTP Series: MTP 6550 MTP 6750