1. Ultra-low temperature; 2. Double layers tempered glass; 3. Danfoss compressor; 4. Special low temperature cooling systerm; Detailed Product Description DW-65B108S, DW-65B208S, DW-65B308S Features: 1.White powder costed Al board liner is beautiful, durable and easy to clean. 2. Heated frame avoid door seal iced; 3. 100MM isolation thickness using advanced foaming technology. (-25°C to -65°C) ...