The charging method for a wearable camera varies depending on the type and model of the camera. Some cameras come with a built-in rechargeable battery that can be charged via USB cable or a charging dock. Other cameras may have removable batteries that can be charged using an external charger or by plugging the camera directly into a power source. It is essential to follow the manufacturer’s instructions on how to charge the camera properly to ensure the battery’s longevity and avoid damage to the device. Some wearable cameras also come with a spare battery, which can be useful for extended use or when the battery runs out of charge while in use.