Boly Rechargeable Wireless Microphone UHF Professional Digital Colorful LCD Display Dual Channel Rechargeable UHF Wireless Microphone System Description Featuring two rechargeable handheld microphones, this wireless microphone system is an ideal solution for indoor personal use. This wireless microphone system operates on the UHF frequency band that renders a clear and interference-free sound. Featuring dual antennas, this wireless microphone system offers a clear signal reception. This wireless microphone system also includes a wireless charger that has the ability to charge both microphones at the same time. This wireless microphones have individual volume controls for accurate vocal balancing ensuring a high-quality sound no matter which environment you are in. Package includes: •(1) Dual channel UHF receiver •(2) 2 handheld microphone •(3) one rechargeable cable and 2 rechargeable Lithium battery. •(4) 1/4" audio cable •(5) AC-DC adapter •(6) Manual Main Features 1.UHF band(640-690Mhz). 2.Digital audio transmission technology. 3.Unique digital 16 bit ID pilot technology, avoid interference even same frequency. 4.Ultra-short audio latency. ▪ Audio sampling mode: 48KHz. 5.Frequency response:30-20KHz. 6.With intelligent mute function. 7.Receiver using TFT color display and menu settings. 8.Transmitter with LCD display. 9.Handheld microphone can be rechargeable. 10.Auto frequency scanning and frequency spectrum display. 11.Suitable for KTV rooms, conference rooms, lecture and family entertainment. 12.Ideal distance, 40m.