● Specifications: [QCY F11+ WIFI 4K+1080P] ● Built-in image sensor: 500W ● Rear camera resolution: 1920*1080 ● Camera angle: 170 degree ● Video resolution: 3840*2160, 30 frames/S ● Storage compression: H.264 ● Video format: MP4 ● Touch TP: Support ● Storage temperature: -20°C~70°C ● Operating temperature: -10°C~60°C ● Operating humidity: 15-65%RH ● Sotrage card capacity: Max support 256G ● Standard voltage: DC5V ● Specifications: [QCY F17+ FHD WIFI 2K+1080P] Lens Angle Of View: 170 Degrees Wide Angle TYPE C PORT CAR CHARGER Video Resolution: 1296P Rear Camera Resolution: 1080P Support Press2.5D Motion Detection: Support Loop Recording: Support G-Sensor: Support Reversing Visual: Support Recording Mode: Tf Card Recording, Support Front And Rear Double Recording Audio Recording: Support Interface: Usb2.0, Tf Card Automatic Front/Rear Lens Switching Function: Support Rear Camera Parking: Support Operating Temperature: negative20~70 ° C Colour:Black Material:metal Size:9.66Inch -Storage Card capacity: Max support: 128G(should be orginal and class10) low class SD card is not compatible. common problems of incorrect SD CARD are:(recommended _sandisk ultra A1 98mb/s up red/gray) -white screen -change of colors -ghost touch -black out -black and white -cant work properly -glitching -cant touch -over heat etc. STANDARD PACKAGE: 1 * wifi camera 1 * Cam with cable 1 * Car Charger 1 * USB Cable 2 * rubber IMPORTANT NOTE: WARANTY POLICY: -We provide 5days or (+ extend shopee gurantee) *refund(if not yet completed the order) *replacement (if already completed the order) -6Months Warranty (This is applied for UNIT ONLY does not include accessories such as rubber,back camera,and power supply) We will repair the product under the warranty for free during the 6months valid period,but costumers should pay shipping fee charges for returning the product. This warranty only applies where a deffect has arisen ,wholly or substantially as a result of faulty manufacture during warranty period. Remember not to remove the warranty or factory sticker when it is removed the warranty will be void. THE WARRANTY DOES NOT COVER *Damages caused by human factors include using the products in abnormal conditions and operate the device against user manual. *The gurantee is INVALID if defects is caused by incorrect use,poor maintenance or if persons not authorized by our store have carried out alteration or repairs. *Damage caused by poor transportation after you purchased this product *Customers who can not show valid warranty sticker