Universal Stylus Pen For Apple Pencil For Samsung Ipad Pro Air Xiaomi Huawei Redmi Android Tablet Phone Touch Pens Accessories

Contain battery: built-in lithium battery Battery capacity: 100mAH. Charging method: type-c charging cable. Full charge time: 1H. Battery life: Over 10 hours Charging reminder: Yes. Before using the product for the first time, make sure the battery is charged! Instructions for use: Keeping the battery power between 10%-90% is most beneficial to the battery life. Avoid long-term full or low power status to reduce the aging speed of the battery. Charging reminder: Please keep the battery temperature within the normal range when charging to avoid excessively high or low temperatures affecting the charging performance.