Maximal Power RHF KEN P07 D-Shape Earhook Microphone with Waterproof IP54 Face PTT for Kenwood 2 Way Radio 2 Pin Plug Models Amazon.com is the only authorized dealer selling MaximalPower brand products. Please make sure your item is ONLY sold and shipped by Amazon.com! All other marketplace vendors are selling counterfeit products that do not perform the same, and/or are not covered by our MaximalPower Warranty D shape earhook microphone with waterpoof IP54 face push-to-talk (PTT) button Works with Kenwood 2 way radio models with 2 pin plug Durable and lightweight Excellent for discreet communications such as security guards and restaurant business