Small Electric Screwdriver Series 2000mAh 3.6V High Torque Quick Release for Precision Tools and DIY Projects – engineered with 18650 NCM battery technology for superior energy density and long-lasting performance. Features ultra-low power consumption, milliamp standby, and near-zero hibernation drain for extended battery life. Equipped with high multiplier output and heavy-duty impact resistance, it delivers stable, high-torque power for precision assembly, electronics repair, and industrial DIY applications. Quick-release mechanism enables tool-free bit changes in seconds, enhancing efficiency. Built-in multi-protection against overcharge, static, and drop damage ensures safety and reliability in demanding environments.More