[360 surround sound effect] dual 52mm speakers + independent bass membrane, bass shock and more voltage, lossless HIFI sound quality, bluetooth 5.0 chip, wired connection + bluetooth dual bluetooth module, transmission is faster and more stable, smooth and clear without delay.[4 play options] Support direct connection to computer, direct connection by 3.5mm network cable, Bluetooth connection TF card play AUX audio play U disk play, suitable for family dinner, hiking, dancing and other music.[It is both a horn and an alarm clock] It is both a horn and a digital alarm clock.The customizable multi-function dual alarm clock can display the room temperature at the same time without fear of winter and summer.[Super battery life] Upgraded version of the battery capacity, while supporting the play function while charging, the battery capacity is 3000mAh, can play music for about 20 hours and the standby time is about 300 hours. Let you listen to songs in a fun and interesting way.