[HIGH QUALITY RECORDING]--ZHKUVE voice recorder has 1536Kbps high quality PCM recording(uncompressed),or 192Kbps MP3 format recording.The digital recorder with high-definition noise reduction recording program,providing a super clear recorder voice as if you're actually in the recording scene. [SUPERIOR PERFORMANCE]-- Built in 3 ultra-sensitive and noise reduction microphones, providing you crystal clear recordings even when you're up to 60 feet away.Therefore the audio sound recorder is perfect for lectures,meetings,speech,class,interviews,concert,and also ideal for students,teachers,businessman,musician,kids. [WORK LONG TIME&RECORDING]--8GB Internal memory( support 32GB TF card),using the huge memory capacity to store any other type of data files and songs.Built in with 600mAh rechargeable lithium battery,single full charge could continuously record 160 Hours.

A quiet fan system designed for cooling receivers, amplifiers, DVRs, and other AV components. Protects components from overheating, performance issues, and shortened lifespans. LCD thermostat programming with six speed controls, alarm alerts, failure triggers, and memory.