Electric Grinder, Household Coffee Black Pepper, Portable Adjustable Visual Charging Grinder

•Battery capacity, such as 300mAh.

•Fully charged time: It takes 2-3 hours to fully charge with the accompanying charging equipment.

•Under normal circumstances, a fully charged battery can last for 30-60 days, depending on the actual situation.

•The battery life under continuous use is 1 year.

•Equipment maintenance: improper use of equipment will lead to a rapid decline in battery life. Improper use includes: overcharge, overdischarge, high temperature and low temperature environment, etc. When the battery power is less than 20%, please try to avoid using equipment; When the battery power is less than 5%, please do not use the equipment, because this will cause irreversible damage to the battery. Please don't expose the goods to the sun.

•First charging instructions: Before using the product for the first time, please make sure it is fully charged before using it.