Vessel Electric Ball Grip Screwdriver with 5 Bits Electric Dora Ball 220USB-5

Grip length: 5.5 inches (140 mm); Grip diameter: 1.8 inches (45 mm); Weight: 5.6 oz (160 g); Sleeve: Opposite Side: 0.3 inch (6.35 mm); Aluminum sleeve chuck. Battery Capacity: Li-Ion 3.6 V, 800 mAh, No-load Rotation Speed: 280 min-1, Torque (max): 2 Nm (electric); Endurance Torque (when manual): 10 Nm. Charging Time: Approx. 60 minutes. Number of Charges: Approx. 500 times. Continuous Usage Time: Approx. 40 minutes (without load). Charging Method: Micro USB-type B USB charging. Components included: 5 bits: Components: 1 bit: +1 x 3.9 inches (1 x 100 mm) 1, +2 x 3.9 inches (100 mm) 2, +3 x 3.9 inches (100 mm) 1, -6 x 100 mm 1, USB charging cable 3.3 ft (1 m). Country of Manufacture: Japan. Number of screws tightening times: Approximately 200 (M4 x 20 mm). Compatible screws: Up to M6 (+3 but M8 is not supported), Torque range: (electric) ~ 2 Nm / (manual) ~ 10 Nm. Over-tightening by hand may cause malfunction.