D21 142 Languages 4.0 Inch Smart Translator Portable Offline Translator Voice Interpreter •【Versatile Translation】Supports 142 languages for online voice translation and 19 languages for offline translation,including major global languages •【Photo Translation】Features photo translation capability for 39 languages offline and 72 languages online,enhancing visual communication •【Real-time Transcription】Includes basic voice recording with real-time transcription and audio file conversion,supporting the same languages as offline translation •【Simultaneous Interpretation】Allows real-time interpretation sharing via QR code or URL,with recordings up to 1 minute long •【Multi-functional Device】Combines translation,music playback,and system language options in 12 different languages for a comprehensive user experience Specifications: •Display size + resolution: 4 inches 480x800 IPS HD G+F touch screen •CPU: MT6580 quad-core main frequency 1.3HZ •Storage: built-in 1G+16GB •System: Android 8.1 •Camera: rear camera 500W autofocus •Speaker: high fidelity 8Ω 2W •Battery capacity: 2000mAh polymer lithium battery •Standby: 5-8 days •Working time: 4-6 hours •Network environment: 2.4G wifi,hotspot •Charging interface: Type-C (recommended to use 5V/2A power adapter,not included),support data transmission •TF card: external TF card can be inserted to expand capacity (TF card above 32G needs to be formatted in FAT32G format) •Bluetooth version: Bluetooth 4.0 •AUX interface: can connect 3.5mm wired headphones •Body material: environmentally friendly ABS,spray paint,UV •Voice translation: Online languages: 142,Offline languages: 19 Simplified Chinese,Traditional Chinese,English (American),English (British),Japanese,Korean,German,Spanish,Russian,French,Thai,Portuguese,Vietnamese,Arabic,Italian,Dutch,Indonesian,Hindi (Italian,Dutch,Indonesian and Hindi are non-precise languages) •Photo translation languages: 39 offline,72 online •Recorder: Basic recording function + real-time recording transcription + audio file transcription and translation •The transcription and translation functions support languages,the same as "Offline Translation (Voice)" (excluding non-precise languages) •Simultaneous interpretation: View the real-time interpretation recording content by scanning the QR code or sharing the URL •A single recording is up to 1 minute,support Voice Translation (142 Online Translation) •Input translation: Input supported languages: Chinese (Simplified),Chinese (Traditional),English •Translation supported languages: Voice Translation (142 online translations) •Local music: Supports local music playback in MP3,FLAC,WAV and other formats •System language: Simplified Chinese/Traditional Chinese/English/Japanese/Korean/German/French/Russian/Thai/Spanish/Italian/Vietnamese Package included: •1 x Smart Translator •1 x Charging Cable •1 x English User Manual