HP Moto Cam M550 front and rear dual recording starlight class motorcycle driving recorder:
 >Aperture: f1.55
 >Front mirror: 136 Degree
 >Rear mirror: 134 Degree
 >GPS record driving route
 >Hong Kong Express Location Reminder
 >Smart noise reduction function
 >HDR high dynamic photography
 >The host is IP65 waterproof,
 >Lens IP67 waterproof
 >Collision lock record G SENSOR
 >SONY IMX307 Starvis Sensor
 >1080p resolution
 >>>>The longest manufacturer's 15 maintenance