Portable Wifi Voice Translator Two-way Real Time With 40 Multi-language. Note: T9Translatorsupport2.4G WIFI, T8TranslatorsupportBluetooth:V4.2 T4TranslatorsupportBluetooth:V5.0 Feature 1.Support Up to 40 Languages Recognition and Translation. Giving You the Most Suitable Translation Results in Real Time, Fast Response in Seconds 2.Support 2.4G WIFI or Smartphone Hotspots Connection, Simply Use with Your Smartphone 3.HD Clear Mic with Noise Reduction Function for Clear Sound Pick Up 4.Small Size, Easy to Carry and Hold, Convenient for Business, Travel and Study 5.Suitable for Language Translation Studies, Travel, Shopping, Travel Enthusiasts, Business People, Students and Overseas Settlers, for Personal Use or Gifts Specification T9 : Connection:2.4G WIFI, Smartphone Hotspots Support Language: 40 Kinds of Languages Charging Port:Micro USB, 5V/1A Battery Capacity:1300mAh Compatible System:For Android and IOS System Size:133x33x2.3mm T4 : Bluetooth:V5.0 Support Language: 42 Kinds of Languages Battery Capacity:800mAh Using Time:80hours Compatible System:For Android and IOS System Size:136x36.3x12.3mm T8: Bluetooth:V4.2 Support Language: 30 Kinds of Languages Wireless: 2.4G Optical Optical Resolution: 1200dpi Connect to Phone: Bluetooth Wireless Transmission Distance: 10m-20m Voice Recognition Distance: 2m Battery: 3.7V 750mA Rechargeable Battery Size: Approx. 12.5*3.8*1.3CM Package Weight: 127g Package Included 1 X Smart Voice Language Translator 1 X USB Cable 1 X User Manual .