Please note: This product does not display the battery level Features: *Designed for Dynamic Microphone: The XLR transmitter and receiver are specifically designed to work with any dynamic microphone, audio mixer, This provides a stable and reliable wireless transmission. Charging for 2 hours can provide continuous use for 6 hours *Excellent Sound Quality Transmission: With a delay of less than 15ms and no signal loss, this wireless microphone converter ensures excellent sound quality transmission. It features a 24-bit audio resolution and a sampling frequency of 48K, providing a broad frequency response of 30Hz-15KHz. *Stable Wireless Signal: The wireless microphone transmitter and receiver system utilize a stable wireless signal. You can enjoy up to 30m of wireless range, allowing you to use the microphone freely without any space limitations. *Built-in Rechargeable Battery: Both the transmitter and receiver are equipped with built-in rechargeable lithium batteries. After being fully charged, the batteries can work for more than 5 hours. Conveniently, the transmitter and receiver can be charged simultaneously using the dual port USB cable. *Multiple Devices Being Used Simultaneously: This enables multiple devices to be used simultaneously without affecting each other, providing flexibility and convenience. Specifications: *Part Name:XLR Transmitter and Receiver *Material:Metal *Size:Approx.12x4cm/4.72x1.57in *Color:Black *About 30 meters effective receiving distance. Product parameters: Number of channels:1 Frequency range: 568MHZ-590MHZ Use distance: about 30 meters Sampling rate: 24-BIT /48 KBPS AUDi0 Delay rate: 3 milliseconds Usage time: about 6-8 hours. Battery specification: built-in battery Frequency modulation mode: UHF Sound dynamics: ls 110 DB Signal to noise ratio: 110 db Package Content: Receiver* 1+transmitter * 1/Receiver*2 1+transmitter * 1 How To Use 1. Plug the Transmitter into the XLR dynamic microphone and battery-powered condenser microphones. Charging prompt: The indicator light turns red during charging and turns off when fully charged. 2.Plug the Receiver into the Mixer Or power speaker 3.Long press and hold the power button for 2 seconds Turn on the transmitter receiver The LED will light up to check if the frequency is the same 4.Confirm device mode Mic/Music/48v 5.Check if there is a connection through the microphone Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.