Use ultrasonic frequencies to repel mosquitoes, flies, and other insects. Select modes for indoor or outdoor use, including bat mode for outdoor environments. Features include repelling stray dogs and a 1.5m effective range.
The app integrates AI search, web browsing, file management, and news. It offers multi-modal search, AI-powered answers, and real-time video subtitles.
Learn English through original materials like news articles, poems, and books. Practice listening and speaking with native speaker audio. Access structured courses for conversation, reading, and writing.
The app offers original, licensed novels for reading. It provides a quality reading experience with various features to enhance comfort and accessibility.
