Bluetooth Radio Adapter & Finger PTT For Mic/Earpiece: Kenwood: ONLY NX-220/240/320/340/420/1200/1300 and TK-2170/2173/2312/2360/2402/3170/3360/3402

P/N: BT-501-Direct-PTTZ: Bluetooth Radio Adapter and Finger Push To Talk Button will pair with popular bluetooth listening device, or  L.E. Bluetooth Microphones(Mic/Earpiece). Pair adapter to cell phone type Bluetooth Earpiece for Undercover operations. Easily pair Bluetooth mic/headset/PTT only once. This adapter will remember the pairing even when all items are powered off.   Wireless Finger Push To Talk Button has a 2 year replaceable battery that can be easily attached to a finger, handle bar, steering wheel, shifter, etc. Option for Black or Orange Weatherproof Cover(+1.50), or Heavy Duty IP67 Version PTT(Push To Talk Button) on Adapter Wireless Finger Push To Talk Button FCC Certified Does Not Disable Emergency Button P25/Tetra/Digital Radio Compatible Radio Adapter Pulls Power From Radio-No Charging Required Easy/Simple Pairing Process Internal Memory *Bluetooth Radio Adapters Not Compatible With Motorola Bluetooth Speaker Mics* *The adapter should work with hearing aids that