Portable bluetooth speaker Bluetooth stereo play mobile phone music, free to place at home or in the office and outdoor carrying. *Bluetooth speaker + Scene light +Aromatherapy Add pure water or essential oil as needed, fine spray with scene light function, the best choice for sleep or yoga. *Bluetooth speaker + Flashlight With high-brightness LED beads, easy to use. One-touch to control power on/off, illuminate dark night with music. Dual mobile power bank output Built-in 5200mAh 18650 lithium battery group, used as mobile power to emergency charge mobile phones, tablet computers.