Klein K1-M1-ADAPTER Kenwood Male to Motorola Female Adapter; Reduces Damaged Caused to Your Two-way Radio, and Makes it Easy to Use Motorola Style Accessories on Other Brands of Two-way Radios Works with "Kenwood" (K1) connector radios Best used with optional Accessory Clamp Now you can utilize earpieces for employees while maintaining the radio connector integrity Reduces damaged caused to your two-way radio, and makes it easy to use Motorola style accessories on other brands of two-way radios No more breaking the jack inside