Spec: Item Type: Electric Ear Drying Device Material: Plastic, Silicone, Electronic Components Combined Product Size: Approx. 144 x 69 x 38mm 5.7 x 2.7 x 1.5in Battery Type: 3.7V 700mAh (Included) Charging Time: 2 hours Usage Time: 1st Gear: 60 minutes, 2nd Gear: 45 minutes Package List: 1 x Ear Dryer 1 x Ear Blow Silicone Nozzle 1 x Charging Cable How To Use: 1. Simply the device to use. 2. Take out the product from the packaging box and press the power button for 1.5 seconds to turn on. The default gear is the 1st gear, indicated by a working indicator light and temperature wind output. 3. Align the nozzle with the ear canal. As time goes on, the wind output gradually transitions from normal temperature to warm wind. 4. Short press the M button to switch gears according to the drying needs of the ear canal. The 1st gear is for wind and temperature output, while the second gear is for strong airflow and one level higher warm wind output. 5. The drying time for the ear canal is approximately 2-3 minutes. Adjust the warm wind output time according to the water level of the ear canal. 6. Long press the power button for 1.5 seconds to turn off the device after ear drying, and store the nozzle neatly in the box for convenient future use. 7. This product is suitable for individuals aged 1 year and above, including children and adults. It is recommended for children to use the 1st gear, and the duration of single ear usage should not exceed 2 minutes. Note: The following individuals are prohibited from using this product: 1. Individuals who have had any form of ear surgery. 2. Individuals with perforated eardrums. 3. Infants and toddlers under one year of age.Portable and Convenient - Compact in size, allowing for easy carrying in a bag or pocket, ensuring you can dry your ears anytime, anywhere. Efficient Ear Care - Focuses on ear dryness and comfort, offering comprehensive care with 4 adjustable wind gears. Fast Drying - Adopts accurate drying technology to quickly and safely keep your ears dry, effectively preventing water build-up. Gentle and Comfortable - Features a soft silicone nozzle for a gentle and comfortable drying experience suitable for all ages. Constant Temperature - Provides a comfortable and effective drying environment for your ears with a constant temperature of 45 C.