Bluetooth wireless connection - syncs with the free "Print Master" mobile app, compatible with iOS and Android. You can quickly design and create labels from your smartphone or tablet. Provide a variety of thermal labels to choose from, such as color labels, sample labels, transparent labels, etc. The D30 label printer has a light and compact design, weighing only 160 grams. The mini bluetooth label printer can be carried anywhere. It can be easily put in the bag and printed anytime, anywhere. D30 label printer supports transparent label printing. Versatile - The D30 label printer is suitable for labels with a width of 5-15mm for organizing and personalizing all school and office content. Ideal for hundreds of tasks at home or in the office, such as filing, storage and management of B. goods. From labeled food containers to USB sticks, storage containers to school supplies. Mini but powerful - built-in 1200mAh rechargeable battery, can work continuously for 5 hours, 60mm/s high-speed printing, supports one-key batch printing, improves printing efficiency and saves time. The D30 label printer adopts thermal printing technology and provides 203dpi high-resolution printing quality. Multifunctional: Perfect for home/office/organization/gift and many other uses. Perfect for everyday labeling, storage, labeling and endless jobs. Great for Halloween, Thanksgiving, Christmas and holidays with kids, family and friends.