Patient Design & High Usability: With removable lanyard for easy carrying and storage, increases convenience in daily use. Easier to use than complex science kits - fits perfectly with children's microscope design concept<br>Encourages Exploration & Reduces Phone Addiction: Stimulates children's curiosity about nature, let them voluntarily put phones down and go outside to observe micro world of leaves, soil, insects, etc. You gain knowledge and fun - an educational children's microscope<br>Sufficient memory & convenient transmission: with built-in memory and TF card expansion (up to 128GB) for storing JPG images and AVI videos. Easy to record science experiments for children. Type-C connector allows easy connection to PC/Mac for real-time data transfer - a useful digital microscope<br>Portable & Durable, Wide Application: Compact portable design with 2-hour battery life for outdoor needs. Whether outdoor observation or mobile work, microscopic exploration is possible at any time. A multifunctional portable microscope with wide application<br>QUALITY GIFT WITH MEANING & PRACTICE: As a gift new and unique, helps children expand horizons and improve scientific awareness - unlike quickly forgotten toys. Perfect for birthdays/festivals, long-term useful - a great gift with sincerity and practice, a recommended digital microscope