Fantastic speaker design system, amazing dual power supply built-in low-frequency amplifier design, the mid and low frequencies are more shocking, and the sound quality is better. Advanced use of Bluetooth audio decoding chip, support for mobile phones, tablets, other Bluetooth devices to pair to play music, Bluetooth transmission Distance of 10 meters. Hands-free call support function, built-in high-sensitivity microphone, so that mobile phone calls have a very smooth call enjoyment UFIDA supports TF disc music card playback, MP3 decoding, and full support for MP3 playback frequency code format. FM automatically searches and stores radio stations, with a built-in FM radio module. Can automatically search and save radio stations, saving time and effort. Support AUX audio input, provide you with PC speaker function With Bluetooth headset charging compartment.