Rechargeable Bluetooth Digital LED Badge Insignia DIY Programmable Scrolling Message Board Mini LED Display LED Name Tag _x000D_ Selling points: _x000D_ _x000D_ _x000D_ Upgrade bluetooth programmingThrough the bluetooth application on the iOS or android device, 550 English characters can be stored, the message can be input into the led badge, and the content of the display screen can also be modified on the computer. With 8 levels to speed up the display speed, it can be adjusted according to your needs, with a variety of display mode adjustment settings, moving up and down, left and right, fixed, flashing, marquee, scrolling, etc. _x000D_ _x000D_ _x000D_ _x000D_ Flexible FixingWith 2 ways to wear, detachable magnet, easy to fix on refrigerator, metal plate or ironically without any damage. It can also be attached to clothing with a safety pin to prevent loss. _x000D_ _x000D_ _x000D_ _x000D_ High-capacity batteryBuilt-in rechargeable 260mAh lithium battery charges for 2-3 hours, can last about 16-26 hours at 25% brightness, 10-13 hours at 100% brightness (brightness can be adjusted in 4 levels ) when necessary, fully charge it via the USB port. _x000D_ _x000D_ _x000D_ _x000D_ Wide ApplicationsWith eye-catching LED labels, it will help you attract more attention, including ideas for displaying your name, mood, reminders and advertisements on exhibitions, trade shows, parties, nightclubs, hotels, point Brighten anything you want. _x000D_ _x000D_ _x000D_ _x000D_ Product parameters : _x000D_ Battery capacity: 260mAh _x000D_ Battery type: lithium battery _x000D_ Charging time: 2-3 hours _x000D_ Standby time: 26 hours _x000D_ Screen size: 85*23mm _x000D_ Product size: 93*30*6mm _x000D_ Font spacing: 1.93mm _x000D_ Use time: 10-26 (depending on the brightness of the display, the use time is different) _x000D_ Wearing method: pin, magnet _x000D_ Brightness adjustment: 4 levels _x000D_ Storage capacity: 350 Chinese characters or 550 English characters _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_