Aperture:F1.9 Working Temperature:-20℃ ~ +65 ℃ Accessories:USB Cable Cable Length:3.0Meters Input/Output:USB Power Source:Corded Electric Built-in Screen:No Loop-Cycle Recording Feature:YES Audio Recorded:YES Maximum Video Frame Rate:30 NightShot Function:YES Rear Camera:none Original Package:YES Screen Ratio:16:9 Memory Card Required Reding Speed:Class 10 View angle:140 Camera Resolution:1280x720 Video Code:H.264 Video Format:MP4 Special Features:G-Sensor,Display Rotate,sd/mmc card,Real Time Surveillance,Automatic White Balance Max External Memory:128G Number Of Lenses:1 Pixels:200Mega OSD Language:Chinese (Simplified),Chinese (Traditional),English,French,German,Italian,japanese,KOREAN,Portuguese,Russian,Spanish GPS logger:none Interface:USB2.0,Micro SD/TF Assembly Mode:Hidden Type Chipset Manufacturer:JIELI Frames Per Second:30 Item Type:Car DVR Origin:Mainland China Power Interface:USB2.0 Cablin Lens:Rotatable Microphone:Built in Microphone Night Vision:Support Night Vision WiFi:Optional App Connection:By USB(should work with an Android Screen) Note 1. Need to work with an Android head unit for video recording. 2. There are two options available: USB DVR( without WiFi ), WiFi & USB DVR, please check first before placing an order. Features Mini hidden design Rotatable lens Support 1080P HD video Support night vision Support WiFi connection & control wirelessly( optional ) Loop video recording Powered by USB from an Android screen Support up to 128GB Class 10 Micro SD Card Built-in microphone for voice recording Packing List 1x Mini Dashcam Camcorder 1x USB charging cable 1x User Manual 1x Micro SD Card( optional ) Refund Policy 1. Please do contact us first before you send back the parcel, if you decide to start refund process. 2. Parcel returning for refund is available within 7 days after parcel is received as well as product is intact, and both buyer and seller share the shipping charges caused in half. 3. We don't support overtime refund, nor refund but the parcel has been ever unsealed. 4. Kindly provide delivery information for returned parcel tracking after refund is agreed by both sides and parcel is sent back. 5. Refund process might take a few days, and money would be returned after parcel is received & checked, including product condition checking, components/accessories checking, etc.