Battery is not included with product.
Light Mode: Keep/Slow/Quick/Flash/Dimming.
Noted: Bluetooth Verson .Through the mobile APP software, you can adjust the light color of the concert Lightstick.
1 * Concert Lamp stick
The switch is in the off position in the middle position, the light is pushed up to the white light mode, and the light is pushed down to enter the blue light mode
Mode: 1. The switch is pushed up in white light mode, white light has the following 4 states
2. When using the APP to link to the light stick, it is the color light control state (connected to the Bluetooth state)