Product Name: UV K5/K6 Shortwave Modification Module Set Applicable Models: UV K5/K6 Important Information: 1. This kit is a DIY product and requires basic soldering skills. Please ensure you have the necessary experience before purchasing. 2. Final performance may vary depending on equipment, soldering technique, firmware, and other factors. Results are not guaranteed. Note: Product appearance, color, and printed text may vary slightly between batches. These variations do not affect functionality. Color: Green Material: PCB Package Contents: 1 x Shortwave Radio Module Kit 1 x 2M Expansion Chip 1 x USB Programming Cable 2 x Donut Antenna 1 x Adapter The package includes only the items listed above. Other accessories are not included. Note: Lighting and screen settings may cause slight color differences between the image and the actual item. Measurement error allowance is +/- 1-3 cm.