KeeKit Cordless Electric Screwdriver, Portable Rechargeable Screwdriver with 9 Bits, Power Repair Tool Kits with LED Work Light

When charging, the red light is on; when fully charged, the green light is on; it cannot be used during charging Feature? Rotational Speed (No Load) 280RPM Torque 2N.m (Electric) 10n/m (Manual) Chuck: 6.35mm Hex. Hexagon Diameter: 6.35mm Quick Released Chuck Quick drop port Changing Rate 60 minutes Operating Rate 150 minutes Charging Method: Micro 5pin USB Voltage: 3.6V Charging method: USB charger USB Charger Input: ?5V 1A Weight: 150g Package includes? 1 * 100mm PH2 double-head long bit 1 * 9-hole bit