The E2 Precision Screwdriver Set is a compact dual-mode tool engineered for delicate repair work on smartphones, laptops, glasses, watches, and other small electronics. Switch between automatic electric driving for fast routine work and manual control for high-torque jobs — all from a single ergonomic pen-style body. The kit includes 25 precision S2-alloy bits stored in a compact carrying case, with a built-in rechargeable lithium-ion battery and USB-C charging that keeps the screwdriver ready for any quick repair task. Key Features Dual-mode operation: automatic electric (0.2 N·m) and manual override (3 N·m) Two-speed control — 150 rpm and 210 rpm for fine or fast driving 25 precision S2 alloy steel bits magnetically held in case 650 mAh rechargeable lithium battery with USB-C input Compact 316 g toolbox — portable enough for any toolkit Ergonomic pen-style grip for precision one-handed work Specifications Speed Settings: 2 levels (150 rpm / 210 rpm) Torque: 0.2 N·m (electric), 3 N·m (manual) Battery: 650 mAh rechargeable lithium-ion (non-removable) Power: Rated 3.7 V Charging: USB-C Bits Included: 25 precision S2 alloy steel bits Toolbox Dimensions: 194 × 80 × 28 mm Weight: 316 g (toolbox), 84 g (screwdriver) Included Accessories: E2 screwdriver, 25 precision bits, USB-C charging cable, carrying case, user guide What it's for Smartphone and tablet repair, laptop disassembly, gaming console maintenance, eyeglass and watch service, drone and RC repair, jewellery, and general small-electronics DIY work.