Performance Sound Amplifier with Adjustable Gain Control Adjustable Gain Settings: Finetune your audio levels with precision. Easily set gain from 0 to 20 dB to achieve the amount of sound amplification for your needs, whether you require subtle enhancement or strong signal boost. Wide Range of Applications: Designed for versatility, this amplifier is ideal for recording sessions, live streaming events, and onstage performances. Use it to improve microphone output during podcasting, boost instrument signals for concerts, or enhance audio clarity in video production. Quick and Simple Setup: Install in minutes with straightforward connections and no complicated configuration. The userfriendly design ensures you can start using it right away without technical hassle. LongLasting Power Supply: Equipped with a 150 mAh lithium battery, it provides over 10 hours of continuous operation, making it reliable for extended use during gigs, broadcasts, or outdoor recordings without frequent recharging. Compact and Portable: Lightweight construction allows easy transport between locations, while its robust build ensures dependable performance wherever you take it. Reliable Compatibility: Works seamlessly with a variety of audio equipment, ensuring smooth integration into your setup for both professional and hobbyist applications. This sound amplifier delivers clear, controlled, and consistent audio performance, making it an essential tool for musicians, content creators, and performers who demand precision, portability, and reliability.