•Our 47-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, 250rpm speed, built-in 1300mAh lithium battery. It has positive and negative modes, allowing the screwdriver to rotate in both directions. With an extension of up to 90º for easier access to any location. •Pieces designed with durable and comfortable materials to facilitate use during long periods of work. It has a built-in LED light to facilitate night work. •The case includes the following tools: electric screwdriver x1, 25mm screwdriver head * 30pcs, 25mm adapter * 1pcs, 50mm screwdriver head * 4pcs, 40mm extension rod * 1pcs, 1/4 sleeve * 8pcs, drill bit coupling * 2pcs, 200mm universal flexible shaft * 1pcs, Micro USB charging cable * 1pcs Voltage: 4.2V Lithium battery capacity: 1300mAh Maximum drill bit size: 6.35mm Speed: 250 rpm Charging time: 3-5 hours CE and RoHS certified. Metal alloy, ABS.