Digital Display Control: The built in LED screen shows real time battery stage and suction settings, guesswork during use Users can easily monitor power and adjust suction strength for Low Sound Motor: Equipped with a quiet motor that minimizes operational sound, allowing for focused and undisturbed crafting The ergonomic handheld design provides comfortable grip for prolonged use Three Suction Levels: Choose from low, intermediate, or high suction power to game different sizes and materials Versatile Crafting Tool: Compact and lightweight, this pen works seamlessly with stone painting assemblies, unguis art decorations, and other adhesive projects Its portable design makes it stone Pickup Tool: This electric pen features a 600mAh rechargeable battery with LED power display for cordless use, Manufacturer: GMBYLBY