The Mijia Wireless Hair Straightener 2 features a heating system based on polyimide film. Users can select from three temperature settings: 160, 180, and 200 degrees Celsius. An integrated LED display provides real-time updates on temperature, battery status, and power consumption.

The device incorporates a sensor system that monitors temperature 500 times per second to maintain stability. The comb structure now includes 52 teeth for more uniform hair styling. Additionally, the straightener utilizes a plasma system that generates 37 million composite plasma pulses to neutralize static electricity.

The hardware is powered by two 5000 mAh batteries, offering up to 70 minutes of continuous operation. The device supports charging via a USB-C port. In the Chinese market, the new model is priced at ¥299, which is approximately $44.