Supports online voice translation in 112 languages High speed - Translate in 0.3 seconds Scan more - 18 characters can bescanned in 1 second High accuracy - professional translation accuracy rate fully explain the meaning Various materials can be scanned at will:Picture book E-book Textbook press Display:2.99inches The Horn: Sound Cavity Loudspeaker Wireless Connection:Wifi Battery Capacity:1050 Mah Battery Life:3-4hx Charging Interface:Typec Power Input:Dc5v1000ma Colour:White Material:ABS Package Contents: 1x Translation Pen 1x Charging Cable 1x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.