Features: -Using PI carbon crystal heating technology, it heats up quickly in 3 seconds, releasing infrared light waves close to the human wavelength to radiate heat, which can easily penetrate the skin and be absorbed by the human body.-The internal motherboard algorithm is optimized to more intelligently manage the battery charge and discharge cycle to maximize the battery capacity.-There are three adjustable temperatures, 40°C, 50°C and 60°C, and a display screen shows the selected temperature.-With multiple protections, over-current protection, over-charge protection, over-voltage protection and short-circuit protection, it is safe to use.-Lightweight design, can be easily held in one hand or put into pocket without any burden.Specificat.
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