200F-428F can +/- adjust the temperature value, screen display LCD display MICRO USB charging
1.Dimension:132*27*26.5mm
2.Material: PPS
3.Battery: 2000mah
4.Temperature Range: 93℃-220℃ /200℉-428℉
5.Heating Chamber: Stainless Steel Oven 6.Display:LCD Screen
7.Charging:5V/0.5A 
