This sleep aid is mainly to help people with insufficient sleep and poor psychological quality to fall asleep as soon as possible. At the same time, it has the effect of relieving migraine, relieving anxiety and releasing stress. It's small but powerful. This product is light and easy to carry, whether it is to relieve tension, overcome stress or treat insomnia, the effect is obvious, high-frequency stimulation, low-frequency sedation, multi-level adjustment, night insomnia, it is recommended to use the left hand when irritability and low-frequency, help to relieve anxiety and improve sleep. It is recommended to use the right hand when you are not concentrating during the day, and increasing the frequency will help you refresh your mind. This sleep aid has 12 strengths and 2 modes, allowing you to adjust the intensity according to your actual needs. It can be used in the office, at home, or on a business trip. It can moderately relieve headaches for 20 minutes a day, help you get rid of insomnia, anxiety, and sleep problems, and help you sleep soundly at night. This is the best gift for yourself, family, friends and colleagues. Working Power: 0.025W Input Voltage: 5V Charging Time: 90min Use Time: 46h Battery Capacity: 180mAh Charging Method: Type-C Charging Color: White Size: 39 x 65 x 25mm Weight: 100g Package List: 1 x Sleep Aid DeviceProducts from Botao's store