FEATURES:

• DURABLE MATERIAL: The grinding head is made of high-quality material which is durable, you do not need to worry it will be damaged easily.
• SAFE AND SCIENTIFIC: The charging way is a USB charge with high intelligence and safety. You can feel comfortable buying and using.
• LOW CONSUMPTION: The charging time needs 2 hours and you can use it in 180 minutes continuously, which can be used for a long time with low consumption.