Product Name: Acoustic Tube Headset for HYT Hytera Pd780 PT580 Pd785 Model NO.: SF-E13N-PD780 Jack Type: L-shaped Jack Diameter: Muliti Pins Function: Noise-Cancelling Usage: for Two Way Radio Communication: Wired Color: Beige, Black Wire Material: PU Connector: for HYT Pd700 Pd780 Use for: Two Way Radio Application: Police, Military, Nightclubs Ppt: Puch to Talk Button Trademark: Safeway Transport Package: PE Bag for Each PCS Specification: For HYT Origin: Shenzhen, China HS Code: 85183010 Product Description Features:2 wire Surveillance kit headset with push to talk button for HyteraThe acoustic tube fits in the ear and keeps your private conversations.Clear sound performance, Adjustable / removable clothing pin and clipSilent barrel Push-to-Talk (PTT) with clipSurgical grade quick disconnect acoustic tubeExcellent application in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.With clear acoustic tube and earbud, soft and comfortable.PU cable compliance with ROHS contain high intensity Kevlar is very firm and endurableSpeaker:Speaker size:16mmFrequency response: 200-5000 HzSound pressure level:90dB±3dBImpedance:90 Ω ±10%Audio output:100mWMicrophone:Microphone size:9.7*5.0mmFrequency response:20-16000HzSensitivity:-36dB±2dBImpedance:2.2K ΩCompetible for Hytera:For For HyteraMulti Pin Radio PD700, PD702, PD705, PD780, PD782, PD785Other replacement parts: