The Sports Camera Camcorder SJ5000 is a high-definition helmet/action cam with a 2.0" screen and 4x optical zoom, perfect for capturing adventurous moments in ultra high definition. This camcorder is waterproof, making it ideal for recording in various outdoor environments. It uses SDXC/SDHC/SD media format and has a removable storage type, allowing for easy transfer and recharging of footage. With USB 2.0 interface, this camera is a reliable choice for on-the-go recording and file transfer.