8GB [Downloaded (preschool/primary school) single textbook synchronization + vocabulary + music] - official standard configuration; 8GB [Already downloaded (preschool/primary school) single textbook synchronization + vocabulary + music] - [Cost-effective for students.] Standard + charger; 8GB [Already downloaded (preschool/primary school) single textbook synchronization + vocabulary + music] - [Exclusive for learning English.] Standard + charger + English hearing enhancement earphones; 8GB [Already downloaded (preschool/primary school) single textbook synchronization + vocabulary + music] - [Accommodation battery life package★ one month free of charge] Standard + charger +; 8GB [Downloaded (junior high school) single textbook synchronization + vocabulary + music] - official standard configuration; 8GB [Already downloaded (junior high school) single textbook synchronization + vocabulary + music] - [cost-effective for students.] Standard + charger; 8GB [Already downloaded (junior high school) single textbook synchronization + vocabulary + music] - [Exclusive for learning English.] Standard + charger + English hearing enhancement headphones; 8GB [Downloaded (junior high school) single textbook synchronization + vocabulary + music] - [Accommodation battery life package★ one month free of charge] Standard + charger + 10,000 mm; 8GB [Downloaded (high school) single textbook synchronization + vocabulary + music] - official standard configuration; 8GB [Already downloaded (high school) single textbook synchronization + vocabulary + music] - [cost-effective for students.] Standard + charger; 8GB [Already downloaded (high school) single textbook synchronization + vocabulary + music] - [Exclusive for learning English.] Standard + charger + English listening enhancement headphones; 8GB [Already downloaded (high school) single textbook synchronization + vocabulary + music] - [Accommodation battery life package★ one month free of charge] Standard + charger + 10,000 mm; 8GB [Already downloaded (for primary school and high school) single textbook synchronization + vocabulary + music] - official standard configuration; 8GB [Already downloaded (for primary school and high school) single textbook synchronization + vocabulary + music] - [cost-effective for students.] Standard + charger; 8GB [Already downloaded (for primary school and high school) single textbook synchronization + vocabulary + music] - [Exclusive for learning English.] Standard + charger + English hearing enhancement headphones; 8GB [Already downloaded (junior high school) single textbook synchronization + vocabulary + music] - [Accommodation battery life package★ one month free of charge] Standard + charger + 10,000; 16GB [Already downloaded (preschool/primary school) single textbook synchronization + vocabulary + music.] - Official standard configuration; 16GB [Already downloaded (preschool/primary school) single textbook synchronization + vocabulary + music.] - [Cost-effective for students.] Standard configuration + charger; 16GB [Already downloaded (preschool/primary school) single textbook synchronization + vocabulary + music.] - [Exclusive for learning English.] Standard configuration + charger + English listening enhancement; 16GB [Already downloaded (preschool/primary school) single textbook synchronization + vocabulary + music.] - [Accommodation battery life package★ one month free of charge] Standard configuration + charging; 16GB [Already downloaded (junior high school) single textbook synchronization + single high school entrance examination + vocabulary + music.] - Official standard configuration; 16GB [Already downloaded (junior high school) single textbook synchronization + single high school entrance examination + vocabulary + music.] - [cost-effective for students.] Standard configuration + charger; 16GB [Already downloaded (junior high school) single textbook synchronization + single high school entrance examination + vocabulary + music.] - [Exclusive for learning English.] Standard configuration + charger + English listening; 16GB [Already downloaded (junior high school) single textbook synchronization + single high school entrance examination + vocabulary + music.] - [Accommodation battery life package★ one month free of charge] Standard +; 16GB [Downloaded (high school) single textbook synchronization + single college entrance examination + vocabulary + music] - official standard configuration; 16GB [Already downloaded (high school) single textbook synchronization + single college entrance examination + vocabulary + music] - [cost-effective for students.] Standard configuration + charger; 16GB [Already downloaded (high school) single textbook synchronization + single college entrance examination + vocabulary + music] - [Exclusive for learning English.] Standard + charger + English listening; 16GB [Already downloaded (high school) single textbook synchronization + single college entrance examination + vocabulary + music] - [Accommodation battery life package★ one month free of charge] Standard + recharge; 16GB [Already downloaded (primary school and high school) single textbook synchronization + single middle school/college entrance exam + vocabulary + music] - official standard configuration; 16GB [Already downloaded (primary school and high school) single textbook synchronization + single middle school/college entrance exam + vocabulary + music] - [cost-effective for students.] Standard configuration + charger; 16GB [Already downloaded (primary school and high school) single textbook synchronization + single middle school/college entrance exam + vocabulary + music] - [Exclusive for learning English.] Standard configuration + charger + English; 16GB [Already downloaded (primary school and high school) single textbook synchronization + single middle school/college entrance exam + vocabulary + music] - [Accommodation battery life package★ one month free of charge] Standard; 32GB [Downloaded (preschool/primary school) multiple textbooks synchronized + vocabulary + music] - official standard configuration; 32GB [Already downloaded (preschool/primary school) multiple textbooks synchronized + vocabulary + music] - [Cost-effective for students.] Standard + charger; 32GB [Already downloaded (preschool/primary school) multiple textbooks synchronized + vocabulary + music] - [Exclusive for learning English.] Standard + charger + English listening enhancement; 32GB [Downloaded (preschool/primary school) multiple textbooks synchronized + vocabulary + music] - [Accommodation battery life package★ one month free of charge] Standard + charger; 32GB [Downloaded (junior high school) multiple textbooks synchronized + multiple high school entrance exams + vocabulary + music] - official standard configuration; 32GB [Already downloaded (junior high school) multiple textbooks synchronized + multiple high school entrance exams + vocabulary + music] - [cost-effective for students.] Standard configuration + charger; 32GB [Already downloaded (junior high school) multiple textbooks synchronized + multiple high school entrance exams + vocabulary + music] - [Exclusive for learning English.] Standard configuration + charger + English listening; 32GB [Already downloaded (junior high school) multiple textbooks synchronized + multiple high school entrance exams + vocabulary + music] - [Accommodation battery life package★ one month free of charge] Standard + recharge; 32GB [Downloaded (high school) multiple textbooks synchronized + multiple college entrance examinations + vocabulary + music.] - Official standard configuration; 32GB [Already downloaded (high school) multiple textbooks synchronized + multiple college entrance examinations + vocabulary + music.] - [Cost-effective for students.] Standard configuration + charger; 32GB [Already downloaded (high school) multiple textbooks synchronized + multiple college entrance examinations + vocabulary + music.] - [Exclusive for learning English.] Standard configuration + charger + English listening; 32GB [Downloaded (high school) multiple textbooks synchronized + multiple college entrance examinations + vocabulary + music.] - [Accommodation battery life package★ one month free of charge] Standard +; 32GB [Already downloaded (primary school and high school) multiple textbooks synchronized + multiple middle school/college entrance exams + vocabulary + music] - official standard configuration; 32GB [Already downloaded (primary school and high school) multiple textbooks synchronized + multiple middle school/college entrance exams + vocabulary + music] - [Cost-effective for students.] Standard configuration + charger; 32GB [Already downloaded (for primary school and high school) multiple textbooks synchronized + multiple high school/college entrance exams + vocabulary + music] - [Exclusive for learning English.] Standard configuration + charger + English; 32GB [Downloaded (elementary school and high school) multiple textbooks synchronized + multiple high school/college entrance exams + vocabulary + music] - [Accommodation battery life package★ one month free of charge] Standard; 64GB [Already downloaded (primary school and high school) national textbook synchronization + middle school/college entrance examination + vocabulary + music in the past five years] - official standard configuration; 64GB [Already downloaded (primary school and high school) national textbook synchronization + middle school/college entrance exam + vocabulary + music in the past five years] - [cost-effective for students.] Standard configuration + charger; 64GB [Already downloaded (primary school and high school) national textbook synchronization + middle school/college entrance exam + vocabulary + music in the past five years] - [Exclusive for learning English.] Standard configuration + charger +; 64GB [Already downloaded (primary school, high school) national textbook synchronization + middle school/college entrance exam + vocabulary + music in the past five years] - [accommodation battery life package★ one month free of charge]; 128GB [Already downloaded (primary school and high school) national textbook synchronization + middle school/college entrance examination + vocabulary + music in the past ten years] - official standard configuration; 128GB [Already downloaded (primary school and high school) national textbook synchronization + middle school/college entrance exam + vocabulary + music in the past ten years] - [cost-effective for students.] Standard configuration + charger; 128GB [Already downloaded (primary school and high school) national textbook synchronization + middle school/college entrance exam + vocabulary + music in the past ten years] - [Exclusive for learning English.] Standard configuration + charger; 128GB [Already downloaded (elementary school and high school) national textbook synchronization + middle school/college entrance exam + vocabulary + music in the past ten years] - [accommodation battery life package★ free of charge for one month