Feature 111.26 INCHES: 4 channel HD rearview mirror camera can record rear, front and left and right car view at the same time, 11.26 inches gives you peace of mind inside and outside the car, you can switch to any view you like to display. 2MULTIFUNCTION: This rearview mirror is a 4G 4 channel HD rearview mirror with HD car DV camera, driving assistance system, GPS track, positioning, WIFI hotspot, audio and video entertainment, 4G communication and external memory card, memory in one multifunctional tool. 34G AND WIFI: Our rearview mirror supports 4G net, two way WIFI, and 4G mobile net, so your smart screen can access the internet anytime, anywhere, and support call function. 43 AXES SENSOR: The rear view mirror camera is suitable for RV, small cars. 720p, 3 axes sensor, support loop recording. Using the internal camera, you can monitor your children, passengers, pets. 5REMOTE CONTROL: HD advanced touch screen rear view mirror supports mobile APP and computer side remote realtime monitoring, touch screen control, built in mono 4, 2W speakers.Item Type: Car Smart ScreenRearviewMirrorMaterial: ABS, LCDMemory: 2GB+32GBDisplay: Touch Screen Resolution 440x1920 MIPI InterfaceSystem: For Android SystemPositioning: Support GPS And BD Dual Mode PositioningCamera: Support 4 Channel Camera Front, Back, Left And Right AHD720PRemote Monitoring: Support Cell Phone APP And Computer Terminal Remote Realtime MonitoringNavigation: Support Gaode Online Voice Activated NavigationElectronic Dog: Support For Mobile And Fixed MonitoringWIFI: 802.11ac B G N 2.4G And 5G. Support WIFI HotspotRecording Time: 128G Card Can Be Continuous Recording 34 HoursVideo Resolution: 1280x720 15 Frames/SCollision Lock Shadow: 3 Axes Sensor, Support Loop VideoMemory: Memory Card Support Up To 256GB (Not Included)SIM Card Net: 2G, 3G, 4GMicrophone: Built In High Sensitive MicrophoneSpeaker: Built In Mono 4 2W SpeakerIO Interface: Support Four IO Inputs (Left Turn, Right Turn, Brake, Reverse)Power Supply: Fuse Box For Power, Support 9-36V Wide VoltageMain Features: This product is a 4G four record car recorder, with a HD car DV camera, driving assistance system, GPS tracking, positioning, WIFI hotspot, video and audio entertainment, 4G communication and external memory card, memory in one multifunctional high technology products . Package List1 x Smart Screen1 x Instruction Book1 x Base Pad1 x Base1 x Silicone Pad2 x Stand Accessory Ring13 x Large Small Rotating Ball4 x Camera1 Bundle x Extension Cable2 x Duct Tape1 x GPS1 x Adhesive Backing1 x SIM Card Slot1 x Screwdriver1 x Pin1 xCard Slot Plate5 x Long Screw8 x Large Screw2 x Small Screw