Features 1,PROFESSIONAL NOISE REDUCTION TECHNOLOGY: Adopts professional grade noise reduction technology, which effectively reduces the interference of ambient noise on the sound quality, ensuring clear sound quality and enhancing the performance effect. 2,ANTI WHISTLING FUNCTION: Microphone is equipped with anti whistling function, which can avoid the whistling of loud sounds, so that users can enjoy a more comfortable Karaoke experience. 3,LONG BATTERY LIFE: Built in 1200mAh rechargeable battery with long battery life, convenient for outdoor use. Users do not need to replace the battery frequently, providing a more convenient use experience. 4,1 TO 2 DESIGN: Supports connecting two microphones at the same time, convenient for chorus, duet and other application scenarios, which is more convenient and flexible to use. 5,MULTIPLE APPLICATIONS: This microphone is suitable for KTV, bars, parties and other occasions, becoming your ideal performance assistant and making the user's performance more outstanding. Specification Item Type: Microphone Material: Aluminum Alloy, Plastic Single Microphone Battery Type: Lithium Battery (Built In) Single Microphone Battery Capacity: 1200mah Number Of Microphones: 2 Microphone Power Supply: USB Port Package List 2 x Microphone1 x Receiver2 x Windshield2 x Anti Slip Ring2 x Antenna1 x Sound Cable1 x Charging Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.