24 in 1set Mini Electric Screwdriver Cordless Power Screwdriver Handy Repair Tool For Phone Watch Camera Laptop Home ToolsRated voltage: 3.7V
Rated speed: 150rpm
Battery capacity: 260mA
Battery type: lithium battery
Endurance: 300 screws can be screwed continuously
Working mode: dual mode torque 0.3-2N/m
Bit size: 4x28mm international general bit
Rotation: forward and reverse