1) Bluetooth Speaker with Light - Not a just a simple lamp, it's Smart Touch LED Mood Lamp + Bluetooth Speaker + Wireless Music Player + Hands-free Speakerphone+ Small Lamp. You can enjoy the LED light show when you listen, there are 7 patterns of LED light when people dances with sound along with the sound. perfect for gatherings, parties, bars. 2) 2000mAH Rechargeable Battery support long time work- Enjoying the music by Bluetooth playing, TF card playing, or android USB and 3.5mm audio cable supporting. Built-in high capacity battery support 10-15 hours lighting lamp, 10 hours music playing for normal 70% volume, 5 hours music playing accompany with lamp lighting.