Blue Brooches

Product information: The 4th generation of smart badges: -character badges (Android interface (MICRO USB)) Battery type: rechargeable lithium battery 400 mAh 4. 2v standby time: 20-40 hours Product size: 9 3mm*30mm*6mm Pixel: 11*44 dot matrix Display colour: red, blue, yellow, green, white, pink (6 LED colours to choose from) Display language: Chinese, English, Traditional Chinese, Korean and all European languages Display mode: Move up, move down, move left, move right, and move the snow scroll, fixed horse racing, flickering, jitter, and water border Display words: fixed 4 words, scrolling display more than 700 characters, 8 messages can be pre-stored Standard configuration: LED badge + USB data cable + magnet (optional CD 0.5 ) Wearing method: dual protection of two wearing methods: magnet and safety pin at the same time Charging method: use mobile phone charger and power bank to connect to the computer to charge for 2-3 hours System support: XP/Vista/Win7/Win8/Win10