★Lightweight plastic shell, high pressure resistance, zero conductivity, exquisite appearance and comfortable feel;

★4000mAh large-capacity battery, long-lasting battery life

★Bladeless turbine fan, strong wind, no curling, safer to use

★Skin-friendly silicone flexible connection, adjustable tightness, up to 90° or more

★The latest refrigeration chip refrigeration technology uses the second law of thermodynamics to absorb body heat and bring a cooling experience

★Excellent semiconductor refrigeration technology, heat dissipation efficiency increased by nearly 30% year-on-year (can cool down 8-10 degrees in 5 seconds)

★High-quality electronic display: can display real-time power, wind speed, and refrigeration switch