Welcome to our store! Programmable: Download the programming software and create custom text, numbers, and dynamic patterns. Versatile Use: Perfect for attracting attention and displaying your name, mood, or advertising ideas at exhibitions, trade shows, parties, and more. Removable Magnetic Module: Easily attach to refrigerators, metal plates, or clothing without damage or loss. High-Capacity Battery: Enjoy 14-16 hours of use at 25% brightness or 10-12 hours at 100% brightness on a single charge. Portable and Lightweight: The compact design makes it easy to carry for business promotions, personal expression, or creative presentations. Item Type: LED Name Badge Material: Electronic Components, ABS Weight: Approx. 46g / 1.6oz Product Size: 9.5x3cm / 3.7x1.2in Built-in Battery: 3.7V 250mAh Li-Po Battery (Included) Light Source: Blue Light Charging Method: USB Micro 5V Control: Switch Program: PC Web Program (See Manual for Details) Includes: 1 x LED Name Badge, 1 x Metal Plate, 1 x USB Cable, 1 x Manual Customer Satisfaction is our top priority. Contact us immediately if you encounter any issues with the product.