Offline ExcellenceUnleash the true offline translation capabilities in 10 major languages. With the latest AI translation device W12, you can find accurate offline translations anytime and anywhere without a network connection. Supports 10 important offline languages: Spanish, English, Chinese, Japanese, French, German, Arabic, Russian, Korean and Thai. Seamlessly translate between any combination of these languages. Online: The Ultimate Translator for 144 LanguagesW12 translator lets you get rid of language barriers Experience lightning-fast response times of under 0.5 seconds and an impressive 98% accuracy in 144 languages using our modern online device. Extra large high-definition screen, clear calls: experience the glory of W12 voice translator. Equipped with a 3.7-inch high-definition screen, twice the size of a traditional handheld translator, with ultra-clear resolution. Compact and lightweight, weighing approximately 100 grams, this pocket translator redefines portability. [Longest battery life, long-lasting translation] Anfier's high-quality 1500mAh battery allows you to experience uninterrupted translation. It can be used continuously for 8 hours on a single charge, with a quick charge time of 1-2 hours. Take it with you wherever you go, no need to worry about batteries.