PROFESSIONAL - Professional cardioid directional wireless system microphone. Colour:Black Material:Plastic Package Contents: 4 * Microphone 1 * Host Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. EXCELLENT DURABILITY - Interchangeable anti-sweat moisture- proof mesh cover to avoid sweat intruusio, Secondary shield with double redundant ground for extended cable life, Cable design is not affected by . BORN FOR PERFORMANCE - This wireless system is the perfect choice for performers to manage their own voice, free wireless, versatile, simple operation, casing, superior performance and long service life. UNLIMITED USE SCENARIOS - Can be used with different types of microphones for presentations, karaoke performances, fitness instructors, etc. WIRELESS SYSTEM - Provides quality sound, easy to install, supports sound effects equipment such as amplifiers and effects active speakers, and has dual handheld configuration settings. DETAILS REFLECT QUALITY - The diaphragm area is twice that of other microphones, providing super true natural frequency response and full low frequency response, lmproved off-axis suppression consistency, with- out the need to speak or sing directly into the.