Functional characteristics of products 1.Wireless Bluetooth Connection Audio Playing 2.Compatible with lossless audio format and speaker with cavity gorgeous stereo sound sound quality is very pure 3.Bluetooth 4.2 has fast connection time long distance more stable connection and low power consumption. 4.Compatible with 99% of smartphones and tablets 5.Various lighting modes are switched at will touch switching lights are novel and interesting creating different visual experience. Qur'an broadcast 6.Support FM broadcasting 7.Built-in TF card Quran play 8.Infrared remote control and remote operation simple and convenient operation. 9.Bluetooth mode through Bluetooth wireless connection between mobile phones and devices play audio;