Electronic Anime E-Badge Display APP Bluetooth 5.4 Connection Dynamic Smart Touch Screen Animation Gradual Change Badge Gift

Material : PC Electric : Y High-concerned chemical : None Type : Screen Origin : Mainland China Body Material : ABS Memory : 8MB BT Version : V5.4 Transmission Distance : 10M Graphics : Images, GIFs, 3-second videos Charging Method : Type-C USB interface charging, 5V1A Control Method : Buttons + Touch Capacity : 450mAh Charging Time : 2.0 hours Standby Time : Approximately 20 days