•【Advanced 6-Color Display】Featuring a high-definition 1.69-inch round screen with black, white, red, yellow, blue, and green colors for vibrant and clear visuals. •【Compact and Versatile】With a diameter of 63mm and thickness of 4.3mm, this electronic paper badge is perfect for various uses, including desktop photo displays and keychain accessories. •【NFC and Bluetooth-Compatible Enabled】Equipped with NFC triggering and Bluetooth-compatible 5.1 technology, allowing for easy connectivity within a 12-meter range. •【Customizable Design】Upload and switch between your favorite images effortlessly, ideal for fans, anime enthusiasts, and personal expression. •【Durable Construction】Cold-pressed card sealing with scratch and wear-resistant materials ensures long-lasting use. •【Wireless Charging】Supports Qi standard wireless charging for convenient power replenishment. •【Location Feature】Includes a built-in positioning function for added utility. Specifications: •Screen Size: 1.69 inches •Resolution: 400 x 400 •DPI: 236 •Dimensions: 63mm diameter, 4.3mm thickness •Visible Window: 42mm •Weight: 19.4g •Image Transfer Time: 3-6 seconds •Response Time: 5-8 seconds •Bluetooth-Compatible Version: 5.1 •Bluetooth-Compatible Range: Up to 12 meters •Charging Method: Qi standard wireless charging •Materials: PVC + PET Package included: •1 x Electronic Paper Badge •1 x Protective Cover (Random Color)