【Child-Safe and Durable Design】Made with high-strength, antibacterial ABS and eco-friendly silicone materials, resistant to drops and safe for children aged 0–6 years 【Comprehensive Educational Content】Preloaded with age-appropriate learning resources, including songs, stories, poems, and riddles to stimulate young minds 【Bluetooth 5.2 Technology】Seamlessly connects with mobile devices to play audio from a 10-meter range, with support for MP3 format and TF card playback 【Compact and Portable】Compact size and features a 600mAh rechargeable battery with a convenient Type-C charging port, ideal for on-the-go learning 【Interactive Learning Companion】Enhances cognitive and linguistic development through engaging content and intuitive controls, promoting good habits and creativity Specifications: Material: Antibacterial & anti-fall ABS + environmentally friendly silicone Product size: 135*119*211mm Applicable age: 0-6 years old Bluetooth version: 5.2 Transmission distance: 10M Charging interface: TYPE-C Battery capacity: 600mAh Audio format: MP3 TF card: built-in 4G Support: Bluetooth connection mobile phone playback, TF card local content playback Input: 5V 2A