Description: High Performance: Electric screwdriver, upgraded large torsion, fast screw tightening, strong power, 1 machine for multiple uses, positive and negative adjustment, high working efficiency.Ergonomic Handle: Electric Cordless Screwdriver, ergonomic design, comfortable grip.Specification: No load speed: 0~300r/min; product torsion: MAX: 5Nm; Forward and reverses function: yes.Power Supply: Large capacity battery, long battery life; Charging time: 1~2h; Charging interface: USB interface; Battery voltages: 8.8VF.Wide Application: Portable power screwdriver can be used for door and window installation, electrical appliance repair, home improvement, electrician maintenance, wood board drill, etc. Size Chart: 20cmx4cm/7.87inchx1.57inch Package Includes: 1 Electric Screwdriver, 1 Screwdriver Bit, 1 Power Cord Note: Please allow slightly errors 1-2cm differences due to manual measurement.