Low-noise and stable operation: The internal precision dynamic balance components reduce vibrations, making the operation quiet and comfortable for everyday use Adaptive speed control: Adjusts running speed automatically based on the real-time temperature inside the unit. It boosts power for quick cooling when it's hot and slows down to maintain a constant temperature when it's cold, suitable for various storage scenarios Easy assembly and disassembly: Standardized clips and connectors make replacement simple, so you can handle it yourself Heat dissipation structure: The body comes with cooling channels, preventing heat buildup during long continuous operation, avoiding overheating shutdowns, and ensuring consistent cooling Refrigerator Compressor Freezer R134a QD52H 65H 75H 91H 110H 388H, Manufacturer: chenjiarun188