Compatible Memory slot Supports SD/SDHC memory card with maximum 64GDelayed Shutdown Yes; Delay 10 secondsGPS Tracking NoInput/ Output power supply 9 ~ 24V (DC-Jack)Battery Capacity 200 MahLens Rotation Adjustable 360°Speaker YesSpeed Detector NoMotion detection Recording NoMicrophone YesHD Output NoDimensions 319x98x18mm (Not include lens)Weight 360gAperture F1.8Image element CMOS camera (6 glasses); 2 megapixel ; lens angle:130 degreesG-sensor YesAudi format Video format: .mov(H.264); 3 minutes for every fileImage resolusion:1080P (1920x1080)Recording speed:30fps720P(1080 x 720)Recording speed：60fpsCamera function No Package 1x Mio MiVue R25 Full HD Rear Mirror Car Recorder Camcorder DVR/F1.81x DC-Jack, 9~24V1x Filter Lens1x Free gift 8G memory card