Features: Quickly charge three batteries at the same time. Intelligent charge management with overcharge protecting. Do not place the battery and the charging adapter near flammable and combustible materials for charging. Disconnection the charging adapter from the power supply when charging is complete. Connection the ChargeManager using the supplied USB TypeC charging cable. 12V/3A adapter is recommended. The charging adapter can charge to 3 batteries at the same time and is compatibles other 12V, 9V or 5V USB adapters. Charging time will not be accelerated by using a higher power adapter; by using a lower power adapter, the charging adapter cannot charge 3 batteries at the same time, it will automatically adjust the charging sequences according to the input power, and the overall charging time will be extended. If the charging contact point is dirty, please wipe it clean with a dry cloth. Specifications: For 360 Action Camera Batteries Charging HUB Support: USB TypeC Charging Cable Support 12V/3A Compatible 12V, 9V or 5V USB Adapters Size:about 74x56x31mm/2.91x2.2x1.22in Component: Plastic Feratures Individually charging with 3 Slot charging hub Package Includes: 1PC Charge Hub note: Please allow 1-2cm errors due to manual measurement,please make sure that do not mind before order. Due to difference between different monitors, the picture may not reflect the actual color the item.