Work Badge, Brooch, Character Display, Luminous Driving License

product information:

The fourth generation smart badge: Chinese four-character badge (Android interface (MICRO USB))

Battery type: Rechargeable lithium battery 400mAh 4.2v Standby time: 20-40 hours

Product size: 9 3mm*30mm*6mm

Pixel: 11*44 dot matrix

Display color: red, blue, yellow, green, white, pink (6 LED colors to choose from)

Display languages: Chinese, English, Traditional Chinese, Korean and all European languages

Display mode: move up, move down, move left, move right, moving snow roll, fixed horse racing, flashing, shaking, water border

Display number of characters: fixed 4 characters, scrolling display of more than 700 characters, 8 pieces of information can be pre-stored

Wearing method: Magnet and safety pin two wearing methods for double protection

Charging method: Use mobile phone charger and mobile power supply to connect to computer to charge for 2-3 hours