•Our 45-piece electric screwdriver set will help you solve any emergency that may arise in your home. Plus, its carrying case will allow you to easily take your tools wherever you need them. •Cordless electric screwdriver. With a speed of 240 rpm, built-in 1500mAh lithium battery. In addition, it has positive and negative modes, allowing the screwdriver to rotate in both directions. •Pieces designed with durable and comfortable materials to facilitate use during long periods of work. •The case includes the following tools: electric screwdriver x1, charger x1, Allen key coupling x2, drill bit coupling x2, socket wrench coupling x8, screwdriver coupling x32, carrying case x1. Input: 110-240V Frequency: 50/60Hz Voltage: DC4.2V Speed: 240 rpm Battery: 1500 mAh Use time: 3 to 5 hours Torque: 4.5 NM CE and RoHS certified. Metal alloy, ABS.