Features: TMDL-01: 1) Work period: 6 hours 2) Defrost time: 25m 3) Rated voltage (AC): 110V - 240VTMDL-02: 1) Work period: 8 hours 2) Defrost time: 23m 3) Rated voltage (AC): 110V - 240V TMDL-03: 1) Work period: 10 hours 2) Defrost time: 35m 3) Rated voltage (AC): 110V - 240V TMDL-04: 1) Work period: 8 hours 2) Defrost time: 25m 3) Rated voltage (AC): 110V - 240V Remark: all work time and defrost time can be aviailable as customer required