Smartphone operation, check immediately within the app, operable anytime. Power: USB power supply (DC5V/1A) USB power cable included Product size: Approximately H13.5 x W10 x D10.5cm Rotation angle: Horizontal 355°, vertical up to 90° Product material: ABS Product weight: Approximately 300g MicroSD card: Up to 32GB This is a prize item. Only opened If there are any operational issues, please contact the manufacturer.