Featuresr built in 9 axis sensorr with a 9 axis sensor and high accurate pre set algorithm based on precise head motion tracking system sampling frequency can reach 1000hz and less than 10ms latency smart phones with better refresh rates will have a smoother image tremendously reducing the duration of effects on vision you can greatly and easily enjoy a hassle free experience in a amazing vr worldr dlodlo vr software human computer interactionr you can scan the qr code in the user man