Features: PROFESSIONAL SOUND BOOSTERING This dynamic mic amplifier delivers up to +30dB gained for clear auditory, effectively reducing noise for pristined sound quality, perfect for live performances, streaming, and karaoke. PLUG AND PLAY 48V POWER Built in 48V power allows direction connection to standard power sources without extra equipment, ensuring quick setup and convenient use in any environment. ADJUSTABLE CONTROL Features adjustment knob for flexible +1 to +30dB ranges customization, meeting diverse sound needs from subtle enhancement to powerful amplification. DURABILITY ALUMINUM CONSTRUCTION The sturdy aluminum housing provides excellent durability and heat dissipation, while its compact 9x4.5x4.6cm design ensures easy portability for indoor/outdoor use. UNIVERSALLY CONNECTIVITY Equipped with 6.5mm/XLR combo input and XLR output, seamlessly connecting with various dynamic microphones and auditory equipment for versatile performances applications. Specifications: Component: metal Size: 9x4.5x4.6cm/3.54x1.77x1.81in Color: black Input port: supports 6.5mm and XLR XLR ports Output: XLR Package Includes: 1PC Dynamic microphone amplifier 1PC With 2M XLR Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution