Pro Wireless Microphone System 4 Channel, UHF Metal Cordless Handheld Mics with Echo Bluetooth for Church Karaoke Singing, 4x50 Adjustable Frequency(MU-898 Battery 4 Handheld)

4-CHANNEL
WIRELESS MICROPHONE SYSTEM: The MU-898 UHF Wireless Microphone System includes four integrated handheld metal cardioid microphones and a metal receiver unit with Independent Volume Control, ECHO, and Bluetooth functionality. This system also provides automatic frequency scanning and automatic transmitter setup for simple synchronization between transmitter and receiver. Perfect for home karaoke, meetings, gatherings, church events, DJ performances, weddings, and similar applications. METAL RECEIVER UNIT WITH INDEPENDENT VOLUME CONTROL, ECHO
& BLUETOOTH: The devices and the receiver chassis are constructed from metal. The Receiver Unit offers one Mic Input and Mic Volume Control for a Wired Microphone; Independent Volume Control for Wireless Mic-A, Mic-B, Mic-C, and Mic-D; an adjustable microphone ECHO feature; and a Bluetooth function to utilize the Receiver Unit as a Bluetooth receiver for playing background music (Enable Bluetooth on your device, search for "X168" and connect; Bluetooth range is approximately 32 feet).
INPUT: 1/4 Wired Mic Input; 1/8" ( 3.5 mm) Audio Input; Bluetooth Input (Enable Bluetooth on your device, search for "X168" and connect).
OUTPUT: 1/8" ( 3.5 mm) Audio Output; 1/4" ( 6.35 mm) Audio Output.
TRANSMISSION RANGE: This Wireless Microphone System can support a range of up to 200 feet, with 50 compatible frequencies on each channel (4 X 50) for clear reception. The UHF frequencies range from 500 to 599 MHz and comply with FCC regulations.
NOTE: When using 2 sets or more simultaneously, ensure the microphones are set to different channels. If multiple systems are being used, increase the frequency separation between them.
BATTERY INFO: Each microphone requires 2 x AA batteries (batteries not included), delivering up to 7-8 hours of continuous use from fresh AA batteries. These wireless microphones are quality cardioid mics, meaning they capture sound unidirectionally (sound is captured only when speaking towards the top of the microphone; speaking from the side will not produce sound). With this pickup pattern, directional vocals are readily isolated from background noise. Each microphone channel in this system features individual volume control.
PACKAGE LIST: Wireless Microphone x 4; MU-898 Receiver Unit x 1; Power Adapter x 1; 6.35 mm to 6.35 mm Cable x 1; 3.5 mm to 3.5 mm Cable x 1; Audio Cable x 1; Microphone Windscreen x 4; Antiskid Ring x 4; User Manual x 1