Twice Light Stick version 2 can be given as the most suitable gift to friends who like Twice, or as a gift to your daughter!<br/> <br/> Use support:<br/> (Bluetooth model) You need to connect the mobile app to change the light, you need to download the mobile app, then connect to the mobile via Bluetooth, and finally control the color of the light through the mobile app.<br/> <br/> Mode: Click the connection color and keep clicking; 1. The light is always on; 2. The light turns slowly; 3. The light turns quickly; 4. Fast flash<br/> <br/> <br/> Material: high quality plastic<br/> Size: 27 * 10.5 * 2.7cm;<br/> Weight: about 402g; (including packaging)<br/> Power supply: AAA alkaline batteries (not included)<br/> <br/> The package includes:<br/> 1 double light stick<br/> 1 protective belt<br/> 1 packing box (packing bag)<br/> <br/> JTMall is committed to adding fashion elements to the original design to maintain its own function.<br/> We strive to develop new products and provide customers with the best service.<br/> If you have any questions about our products and transportation, please contact our customer service support team!<br/> <br/> Thank you for taking care of our Amazon store!<br/> Your satisfaction will be our greatest honor!<br/> <br/> Happy shopping!<br/>