EASY TO USE: This screwdriver comes with design, which has an output of 0.25-0.35 M. Not only can you use the electric mode for efficiency, you can also use it manually. It is easy to carry and and work and it can be put in your bag . TYPE-C USB CHARGING & LED LIGHT: Built-in rechargeable 350mA lithium battery fully to drive 300 screws; in addition, there are 3 LED lights, the details can be clearly seen when working. ELECTRIC HANDLE DESIGN: The electric screwdriver set comes with an aluminum alloy handle and ergonomic button design, which can make your work efficient and fast and save time. This is the latest electric screwdriver; you can and quickly remove or many sizes of equipment screws. WIDELY USE: This electric screwdriver is mainly for or other smartphones, cameras, remote control drones, laptops, small household appliances and other tools. 28pcs in 1 set : include 24 bits Bit size: PH000,PH00,PH0,PH1,PH2 1.5-,2.0-,3.0-,4.0- T2,T3,T4,T5H,T6H,T8H,T10H,T15H H1.5,H2.0,Y1,U2.6,2.3,0.8,1.2 Colour:silver-grey Material:Metal Package Contents: 1 x 28 in 1 screwdriver set Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.