P/N: BT-583APX-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) PTT(Push To Talk Button) on Adapter Wireless Finger Push To Talk Button FCC Certified Does Not Disable Emergency Button P25/Digital Radio Compatible IMPRES Compatible Radio Adapter Pulls Power From Radio-No Charging Required Easy/Simple Pairing Process Internal Memory Pair w/ Any Bluetooth Earpiece/Mic(Undercover) *Bluetooth Radio Adapters Not Compatible With Motorola Bluetooth Speaker Mics* Missing a Bluetooth Mic/Earpiece/Headset? Check Out Our Collection! 30 Day Fit & Function Money Back Guarantee. Purchase with Confidence. 12 Month 100% Free Replacement Warranty  We have the best/easiest exchange & return process. Purchase with confidence. If you have any questions we are standing by to help. For Motorola APX900 APX1000 APX2000 APX3000 APX4000 APX5000 APX6000/LI/XE APX7000/L/XE APX8000 SRX2200 XPR6100 XPR6300 XPR6350 XPR6380 XPR6500 XPR6550 PR6580 XPR7350/e XPR7380/e XPR7550/e XPR7580/e DP3400 DP3401 DP3600 DP4400e, DP3601, DP4600, DP4800, XiR P8600/i, P8608/i, P8620/i, P8628/i, P8660/i, P8668/i, VXP-949 & More