Zilog Dual Core Microcomputer Processor - Temperature is both adjustable and stable while deviations are minimized.

Long Lasting Vacuum Pump - Built-in Long lasting vacuum pump with Quiet yet power powerful suction, strong suction, low noise, long life.

5V 2A USB Interface - It has 5V 2A USB mobile phone charging interface, suitable for Apple, Samsung, Millet, Huawei and other mobile phone charging.

User-friendly Design Features - Celsius/Fahrenheit Programmable; Temperature Correction Feature: ±90°F/50°C; Three Set Values for Quick Calling ( 122°F/176°F/248°F; Fast & Convenient)

Choose Yihua with confidence- this product includes quality accessories and tools to provide an optimal experience for your work. 12-Month USA Warranty (Exclusive). Plus, our team is providing professional assistance 24/7 right on Amazon. Questions and Suggestions are welcome. NOTE: Spare parts are readily available in this store. This model works on 110-127V with its USA plug. CAUTION: MUST NOT be plugged directly into a 220V~240V electrical outlet