100% brand new and high quality Bullet Points: 1. Your wireless handheld microphone just stops freaking working; 2. Low and weak voice and tone phenomemon outcome when speaking or singing; 3. Broken, up-and-down voice out and so on. Don't worry, it could come from the aged and tired cartridge failing to deliver the signal smoothly. Though- rather than buy a whole new system. Now you can just replace the cartridge itself. Bring new life to your handheld microphone. - This is replacement cartridge fitting for Beta.58 series UHF Handheld Microphone, with assembled with the couple parts properly. Perfect to refurnish your devices for the voice improvement . Features: - Very good quality comparable with the original one, loud and smooth voice; - Easy to make your mic work properly with the new replacement assemble on; Products include : 1X Beta58A Capsule Notes: Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance. Due to manual measurement, there might be a tolerance in the product size.