Ybotech eICE4 Electronic Ice Box, is a necessary instrument in molecular biology laboratory, and one of the accompanying instruments of PCR thermal cycler. It uses Peltier technology, and only needs to turn on the power switch, it will automatically cool down and keep at 4℃ without any settings and adjustments. It can be used for reagent thawing, temporary storage, long time storage, and also can be used as tube rack for reagent preparation. The changeable Blocks are used to match different volume tubes. It can be used to replace traditional ice maker, ice block, ice bag, ice box and so on. It is clean, convenient, quick, save worry and save labor.