About this item - The BD3 super charging dock is an additional charging component introduced by BOBOVR specifically for the B100 batteries. It features a desktop-style simple design and can simultaneously charge 3 B100 batteries. - Each battery interface can provide independent 30W fast charging power, allowing for 80% capacity to be charged in 1 hour (power is limited by the output power of the charger; BD3 does not include a charger by default, and it is recommended to use a 30-100W USB-C charger). - Equipped with a digital display, it can real-time display the output power of the current charging dock, show the fastest charging battery position, and display the current precise numerical battery level, making it convenient to quickly retrieve. - BD3 charging station does not support B2 Battery Pack(M3 Pro head strap) charging, only B100 battery pack(S3 Pro/E3 Pro head strap). Please note before purchasing › See more product details