1. Stray Kids lightstick is the best prezent anyone can give to their friends who love homeless children. Parents can also give them as birthday gifts for children who like Stray Kids. 2. Its great for fan gatherings, concerts, and other events. It can also be used as a gathering at home. 3. Best prezent for Stray Kids fans to show their support for Stray Kids. Product Information: White light mode, white light ma the following 3 states: 1. Always on 2. Slow flashing 3. flashing Enter Bluray mode, Bluray ma 2 states: 1. When not connected to the app, the blue light flashes (state not connected to Bluetooth) 2. When the app is used to connect to the light bar, it is the color light control state, and each color can be changed (Bluetooth connection status) Power supply: 3 AAA batteries (not included) Material: ABS plastic, PC, silicone resin Size: 100 x 100 x 240mm Weight: 310g Bluetooth: 4.1 Working time: about 6 hours Summary of goods: 1 x lightstick 1 x Wrist Strap 1 x Box 1 x Manual