Instructions for use:<br> 1. Product connection (using an auxiliary tool):<br> During the performance, enter the seat number on the official support post and automatically change the color to match the performance on stage for a more enjoyable performance. (Depending on the situation, some shows are excluded)<br> 2. Lighting control:<br> With Bluetooth connection, you can connect the official TWICE-enabled device and your own smartphone, control brightness, color and light mode, and create an ambient atmosphere.<br> 3. It applies to aspects of different members:<br> You can change your own app by setting the member image as the apps background screen.<br> 4. Connect to the YouTube channel:<br> You can watch different videos through the double YouTube channel.<br> 5. Check the remaining battery capacity of the bar:<br> You can check the remaining amount of Candybost batteries associated with the app.<br> selection of functions:<br> Long light, slow forward scrolling, fast forward scrolling, fast flashing<br> 1/2/3/4, four degrees<br> Bright LED mode: LED RGB LED<br> Bluetooth version: Bluetooth 5.0 (working range - 10 m)<br> Rod Size: 111 x 264 x 52 mm<br> Silver color Plastic<br> Dimensions: length 27 cm, lamp width 10,5 cm, handle width 2,7 cm<br> Design: round, very fashionable<br> Material: plastic<br> Application: suitable for children and adults, very suitable for parties, schools, concerts and other occasions.<br> The package includes:<br> 1 x V2 Lightstick<br> 1 random photo card<br> 1 wrist strap<br> 1 instruction