EmBest 3' 2-Wire Covert Acoustic Tube Earpiece Coil Earbud Audio Mic Surveillance Kit Compatible For Motorola Two-Way Radio Ht750 Ht1250 Compatible with two way radios walkie talkie that required Motorola Multi-Pin plug. Including GP Series: GP140, GP240, GP280, GP328, GP330, GP340, GP360, GP380, GP540, GP580, GP640, GP680, GP1280, HT Series: HT750, HT1250, HT1250LS, HT1550, HT1550XLS, MT Series: MT850, MT850LS, MT950, MT8250, MT8250LS, MT9250, PRO Series: PRO860, PRO5350, PRO5450, PRO5460, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PTX Series: PTX700, PTX760, , MTX Series: MTX950 MTX 950, MTX960 MTX 960 Multi-pin Clear Acoustic Tube Covert Bodyguard FBI Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Motorola GP328 GP340 GP360 GP380 GP640 GP680 GP1280 Radio Security Door Supervisor. 3 foot Kevlar reinforced cable. Replaceable coil tube and earbud. Radio adapter has integrated Push-to-Talk (PTT) button. 2-Wire Design for the ability to split mic and speaker wires. Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments. Clip this hands free earpiece onto your shirt and begin using your motorola radio device to communicate discretely and easily, whether you're in security, retail, or hospitality. Provides excellent durability, reliability and performance in low-profile environment. Ideal for demanding covert security applications where sound clarity and earpiece durability are of paramount importance.