1. High-grade zinc alloy shell, the appearance of small size, practical for most models
2. Bluetooth 4.1 version, the connection speed, voice prompts to support operation, support incoming telegram
3. Intelligent identification of various types of Android and Apple mobile phones and other devices, smart USB charging, the maximum output current of 3.1A
4.1.44-inch LCD dot matrix screen, can display frequency, song name and lyrics and other working status information
5 support echo cancellation and noise suppression (CVC) technology
6. Support Bluetooth stereo A2DP music player
7. Support Bluetooth speakerphone, answer, hang up, reject, call back and other phone features
8. Support external TF card / U disk interface, support for lossless music formats, file menu operations, support for automatic power-off memory
9. Support Φ3.5mm audio interface AUX audio input and output
10. Support multi-function menu operations, EQ settings, multi-language switching and other functions