The Super Pen dental anesthesia device integrates precise pressure feedback technology and AI algorithm control for computer-controlled automatic injections, ensuring consistent drug delivery at low pressure and at speeds that minimize patient discomfort. With injection accuracy up to 0.02ml and speeds below the pain threshold, it offers a comfortable and painless experience. Equipped with a built-in high-precision pressure sensor and dual-pressure detection technology, the device provides real-time feedback on needle pressure from skin tissue, with accuracy three times higher than similar products. The device is also more economical, using USA-imported medical materials that offer high durability and clarity, with a cartridge holder that can be autoclaved thousands of times. Its wireless charging system, powered by a 2000mAh battery in the base, ensures long battery life and convenient charging by simply placing the handpiece on the base.