Efficient Remote Testing: The XLR Sniffer/Sender allows for effective remote testing of microphone cables without the need to physically connect cable ends, saving time and simplifying setups in large venues or studios. Advanced Diagnostics: Equipped with the capability to provide instant, advanced diagnostics, this tool quickly identifies issues with your XLR cables, ensuring reliable performance and helping to prevent audio quality problems during live events or recordings. Construction: Crafted with a robust aluminum , the XLR cable tester is designed to withstand the rigors of frequent use. Its construction ensures that it never rust and protects the internal components and solder joints from damage. Phantom Power Compatibility: This device allows for the quick and efficient testing of audio snakes and other complex cable configurations using phantom power, making it an indispensable tool for sound engineers and audio technicians. Power supply: 1 x A23 battery (not included) Color: Black Material: Metal Package Contents: 1 x XLR audio cable tester 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.