**Product Specifications:**

Brand: Koridy

Model: EH7 Charging Edition

Memory: 16GB, expandable

Vocabulary: 2.53 million words

Languages: 9 languages supported

Special Features: 14 dictionaries for minor languages, 25 advanced vocabulary books

Included Dictionaries: Longman Contemporary English Dictionary, Cambridge Advanced Learner's Dictionary, Collins Dictionary, Encyclopedia Britannica

Audio Tutorials: 58 audio tutorials for ETS, IELTS, GRE, MBA, BEC, TOEIC, and TOEFL vocabulary

Resources: Enhanced version dictionaries, professional expansion resources

Learning Modes: English-English environment, American/British pronunciation options

Design: Backlit display, magnetic cover closure

Additional Features: Dual-screen display, quick access hotkeys

Brand: Koridy

Resources: Rich learning resources including dictionaries, language environments, and study modes

Learning Modes: Three learning modes to choose from, emphasizing American/British language environments

Quote: "By reading we enrich the mind, by conversation we polish it." - Benjamin Franklin

Vocabulary: Over 153 million words from various core dictionaries

Included Dictionaries: Collins Dictionary, Encyclopedias, Idioms Dictionary, Synonyms/Antonyms Dictionary

Special Features: Multiple professional dictionaries for various fields of study

Brand: Koridy

EH7 Specifications:

- Total Memory: 16GB, expandable with TF card

- LCD Display: 320*160 resolution

- Dimensions: 132mm*81mm*22mm

- Battery: Rechargeable lithium-ion 1200mAh

Interface: Keyboard shortcuts for quick access to dictionaries and resources

Functions: Quick search, accurate pronunciation, bilingual translation, study modes

Audio Materials: 58 audio tutorials for English learning

Additional Features: Multilingual translation, learning directories, entertainment options

Brand: Koridy

Design: User-friendly interface with detailed product information

Features: Quick access to dictionaries, study materials, entertainment options, and tools

Additional Functions: MP3 player, calendar, clock, e-book reader, knowledge database, phonebook, memo pad, course schedule, itinerary planner

Brand: Koridy

Visual Design: Modern and intuitive interface design for enhanced user experience