Features: Power: 2400W Cable Length: 1.2m Motor: DC Motor Voltage: 220V-240V Overheat protection: yes Function: warm wind, hot air, cold wind, Negative Ionic, constant temperature Applicable places: suitable for travel, family, school, hotel, etc. Package List: 1 x Ionic Hair Dryer 1 x Concentrators 1 x User ManuaScope of application: This cordless battery hair dryer can even be used in places far away from the power supply, such as beaches, lakes, parks, outdoors, suitable for travel, camping, fitness, swimming. Overheating protection: Over-temperature automatic power-off protection, intelligent dual-temperature protection device, dual-circuit power-off protection, temperature control over-temperature automatic power-off, high-temperature cooling start automatically returns to normal. Negative ion technology: Negative ions produce negatively charged ion particles, neutralize the positive charge of the hair, thereby smoothing the hair and making it smooth, while also eliminating static electricity, making the hair smooth and easy to comb. Hair dryer styler: The stylish T-shaped appearance provides a comfortable non-slip handle and flexible operation easy to clean, 1.2 meters cable and hanging ring are convenient to use. An ideal gift with a stylish appearance surprise. Low noise design: professional hair dryer, the noise is lower than the standard 68 decibels, comfortable to use. Airflow collection technology increases the wind speed of the hair dryer, and uses U-shaped heating wire to evenly distribute heat.