1. Capacity（L): 408, 588, 728, 838
2. Temperature range（℃）: -40~-86℃
3. Advanced Cooling System: High performance compressor, Dual system(Double protection), cooling speed & cooling time are 50% faster
4. Stable and high precise temperature control: Accuracy up to 0.1℃; Can run smoothly at the lowest temperature for a long time
5. Convenient after-sales service: 2 years warranty
