HD large screen, HD high-resolution retina screen, how long to see without hurting the eyes. Multi Contact visual operation, real-time full display, Chinese and English synchronization, no page turning. Simple U interface design, more user-friendly interaction, stronger user experience Multimedia speaker mobile phone with the same model AAC original specifications plus special box cavity design, microphone array noise reduction technology, the external sound effect is more fidelity and clearer; The durable scanning head is sensitive to springback by 100000 times stretching test Bluetooth 4.0 can connect Bluetooth headset and speaker High capacity and high voltage polymer lithium battery, super capacity and . more durable. Product Name: scanning dictionary pen (global translation) Processor: four core arm -a7 Fuselage storage: 1g ram.8g ROM Screen size: 3.5 oncell 340 x 800 Usage: offline, WFI connection Charging interface: type-C Microphone: Double microphone noise reduction Battery capacity: 1800mAh Horn specification: 1.4waac aluminum film high fidelity horn colour: black Material: ABS Size: 14.8x4.5x1.3CM Package Contents: 1 x Scan dictionary pen 1 x USB data cable Only the above package content, other products are not included. Note: Light 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.