NOTES: This Charging Box does not include charging cable. Please be awared that, fast charging is the result of the compatibility of the fast charger, the fast-charging USB cable, and the device supporting fast charging. In order to achieve maximum performance, we recommend using a high-quality power adapter with a power output of over 30W and PD protocol. Furthermore, the charging cable can also impact your charging experience, so please use a high-quality charging cable as well. Do not use or store the battery in extremely hot environments. Excessively high or low temperatures may affect the battery life and shorten its duration. Ideal ambient storage temperature and humidity are: 14F ~ 95F (-10C ~ 35C) (storage duration: 3 months), Less than 75%RH. Color: Transparent Black Material: plastic Package Contents: 1 * Charging Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.