[Smart Connectivity, Easy Control: Featuring advanced Bluetooth 5.0 technology, it connects directly to your smartphone without extra stations (currently not compatible with for ). Updating your information is now just a few taps away. Customized Experience: Edit and update tag contents anytime through our app. Be it price tags, meeting room signs, or personalized reminders, everything is under your control. Long Battery Life: Equipped with two 2450 button batteries for up to 8 months of extraordinary standby. Battery replacement is simple, ensuring consistent, stable use. [Unlimited Creativity]This is more than just a product; it's a partner in creativity and efficiency. Whether , in the office, or in a retail setting, it brings a whole of smart experience. Ready to explore more possibilities? Experience a smart, efficient, and fun lifestyle with us! Want to make your smarter and more fun? Check out this 2.13-inch Electronic Ink Display Trinket. It's versatile for use as an electronic label, digital photo album, workstation nameplate, and more. Feeling down? Change it up anytime. Easily import images via Bluetooth from your smartphone for immediate display, or showcase various motivational quotes. Powered by two 2450 button batteries for up to 8 months of extended standby, it even retains the display without power. [Multiple Scenario Applications] Retail Electronic Shelf Labels: Update product information in real-time for a smoother shopping experience for customers. Workstation Nameplates: More efficient internal office management, clear at a glance. Digital/Changeable Photo Albums: Capture beautiful moments, switch display photos anytime. Desktop Trinkets: Decorate your workspace, adding of personal charm. Colour:Black Material:plastic Package Contents: 1 x E-Ink Display Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.