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[a2] wifi version-blue-1.97(【A2】WiFi版-蓝色-1.97寸) [a2] wifi version-pink-1.97(【A2】WiFi版-粉色-1.97寸) [a3] wifi version-black-1.97 (with scan questions)(【A3】WiFi版-黑色-1.97寸（带扫题解答）) [a3] wifi version-blue-1.97 (with scan questions)(【A3】WiFi版-蓝色-1.97寸（带扫题解答）) [a3] wifi version-pink-1.97 (with scan questions)(【A3】WiFi版-粉色-1.97寸（带扫题解答）) [a12] offline version-4-inch large screen-support 5g/bluetooth-full function(【A12】离线版-4寸大屏-支持5G/蓝牙-全功能) [st900] offline version-4.5-inch hd-supports 5g/bluetooth/synchronous general practice teaching materials(【ST900】离线版-4.5寸高清-支持5G/蓝牙/同步全科教材) [m9] high-speed dictionary pen-offline version large screen-100 days long standby(【M9】高速词典笔-离线版大屏-100天超长待机) [lp100 international edition] cross-border hot sale-1.97-multi-language hong kong, macao and taiwan universal(【LP100国际版】跨境热卖-1.97寸-多国语言港澳台全球通用) [p200 international version] cross-border hot sale-3.69-multi-language hong kong, macao and taiwan global universal(【P200国际版】跨境热卖-3.69寸-多国语言港澳台全球通用)

standard configuration(标配) standard + phone case(标配＋防摔套) standard +32g high-speed memory card + phone case(标配＋32G高速内存卡＋防摔套) standard +64g high-speed memory card + phone case(标配＋64G高速内存卡＋防摔套) standard +128g high-speed memory card + phone case(标配＋128G高速内存卡＋防摔套) standard +256g high-speed memory card + phone case(标配＋256G高速内存卡＋防摔套) standard +512g high-speed memory card + phone case(标配＋512G高速内存卡＋防摔套)