Color: Black - Features: Camera function - Ports: 1 USB port - Size: Slim design - Features: Portable Amazon List Price: ¥5280 Can be used as a security camera, surveillance camera, and portable battery. Bluetooth and Wi-Fi are not supported. If there is an initial defect, the manufacturer can exchange or refund the product (after-sales service document enclosed). Accessories are as shown in the image. Thank you.