Smart Translation Pen, WiFi Digital Scanning Translation Pen with 3.5 inch HD Touch Sn, rt 134 Languages Translation, Real Time Translator for Learning Travel Business Offline Data: Digital translation pen's rich offline package datain the body rts 29 kinds of local scanning, photo translation, and local electronic dictionary, which can be used anytime and anywhere without network limitation. Specification: Item Type: Smart Translation Pen Material: Aluminum Alloy Model: S8 Color: Black Battery Type: Built In 1200mAh Li Ion Battery (Included) Processor: Quad Core ARM Cortex A7 1.6GHz Storage: 1GB and 8GB Network Mode: WIFI Memory Card Expansion: Left Side of the Machine rted, rts up to 128G (Not Included) Bluetooths: Bluetooth4.0, Can be Connected to Bluetooths Headphones, Speakers Charging Interface: Type C Microphone: Dual Microphone Noise Cancellation Sn Size: 3.5 Inches ONCELL Full Touch Sn 340 x 800 Camera: 8MP and AF Bottom Scan: 120 Fps and Macro Online Voice Translation In 134 Languages How to Use: Press and hold the power on button for 3 seconds to turn on the machine, connect to wifi for online translation function after turning on the machine, you can also choose offline translation; please refer to the detailed manual for the specific Package List: 1 x Translation Pen 1 x Protective Case 1 x Data Cable 1 x Instruction Manual