Deli Electrical Screwdriver Set 25 in 1 Screw Driver Bits 3.6V Lithium Battery Electric Brushless Household Assembly Tool Accessories: CR-V / 25MM batch included (square: S0, S1, S2 Mi-character: PZ1, PZ2 Cross type: pH1 * 2, pH2 * 3, pH3 One font: SL3, SL4, SL5 Star hexagon: T10, T15 * 2, T20 * 2 Hexagon: H5, H4 * 2, H3 * 2 ", extended rod * 1) Specifications: 12V DC / 2000MAH Voltage: 3.6V Battery capacity: 2000mAh Maximum torque: 5n · m Lighting: Support Charging method: USB Charging time: 1-2h Package include: 1x Electrical Screwdriver 25x Screwdriver Bits