Wireless Reading Pen 3.7 Inch Touch Screen 142 Online Languages Portable WIFI Digital Pen Reader for Travel Item Type: Wireless Reading Pen Material: ABS Color: Black Battery Type: Built In 820mAh Li Ion Battery (Included) Screen Type: 3.7 Inch 258 x 960 Full View Touch Screen Chip: for Unisoc SC7731G CPU Frequency: Quad Core ARM Cortex-A7 Processor, 1.3GHz GPU: for Mali 400 MP2 Operating System: for Android 6.0 Memory: 1GB+8GB Memory Card: Maximum support 64GB (Not Included) Scanning Pixels: 2M-FF Bluetooth: V2.1+EDR WIFI: 802.11 b/g/n 10 Offline Scan Translations: Chinese, Traditional Chinese, English, Japanese, Korean, Cantonese, French, German, Russian, Spanish Online Scan: Support 142 languages for quick scanning translation. Voice Translation: Support 142 languages for quick voice recognition translation. Pinyin Scan Reading: Support 63 Pinyin. Scan Simultaneous Interpretation: Supports 52 languages simultaneous interpretation to the phone. Word Library: 13 levels of vocabulary. 11 System Languages: Chinese (Simplified), Chinese (Traditional), English, Japanese, Korean, French, German, Russian, Spanish, Italian, Vietnamese Other Functions: Dictionary, Ancient Poetry, New Words Book, Music Player, Video Player