The video shows a close-up of a black device with a red light that is blinking. The device has a label that reads "1 HOUR CHARGER 7.2 Volt - 24 Volt" and "DANGER PRESENT AT CHARGER TERMINALS. DO NOT PROBE WITH CONDUCTIVE OBJECTS." The label also states "FOR INDOOR USE ONLY" and "UNE ALLEMANTATION DE." The red light is blinking on and off, indicating that the device is in operation.