Note: The scanning pen only supports Chinese operation pages, Chinese-English scanning translation, if you mind, please do not buy, thank youProduct parameters:Chip: Allwinner XR872ATDisplay screen: 1.9 inches -170*320Networking method: WiFi networkCamera: 300,000 pixelsMicrophone: Sensitivity -42dB, signal-to-noise ratio 57dBTranslation language: Chinese/EnglishTranslation engine: iFLYTEKContinuous time: 2 hours-3 hoursBoot standby time: 5 hoursShutdown standby time: 100%/50 days when fully chargedCharging time: 2.5 hoursNumber of keys: 2/start key/translation keyRechargeable battery: 3.7V/780mahCharging interface: TYPE-C interfaceCharging voltage: 5V-1ABare machine size: 138mm*30mm*16mmProduct net weight: 57gColor: rose gold sky blueFeatures :⊙Scanning technologyUsing advanced speech recognition technology, it can edit, read, and translate at the same time.⊙Scan speedIt can scan single line or multiple lines quickly, and the scanning speed can reach 20 characters per second. 20 times faster than keyboard input speed.⊙ Voice readingWith voice reading function, it is very convenient to broadcast and process the scanned and translated content without error.⊙Translation functionCurrently this product supports Chinese/English mutual translation"⊙Structural designThis product is designed according to ergonomics, and the surface of the fuselage is soft and more suitable for children to grasp.Product packing list:S2 Scanner*1Charging cable*1Instruction Manual*1..