Compact and lightweight for easy portability: the VB series is about 30% smaller than traditional V-mount batteries, lightening the load for the film industry. · Intelligent BMS chip for efficient and safe use: Integrated BMS chip supports various fast-charging protocols and bi-directional 65W USB-C PD in a compact design. · Various interfaces for high compatibility: compatible with camera/camcorder/monitor/wireless transmitter/video light, etc. · Practical OLED display for precise control: keeps track of the battery's working status at all times.