01. ECONOMIC: Only additional least cost, all screwdrivers share to use one mini-torch and each will have the illuminating function. 02. SUPER RELIABLE: High quality and shockproof, it will no broken even dropt down from 5th floor height. 03. SUPER TORQUE: The torque of lighted tool is only depend on the original screwdriver you selected. 04. MULTIFUNCTIONAL: DIY lighted tool at the time you need it, it's rather useful when no light or emergency. 05. CONVENIENT: Combined torch and screwdriver together, you can free your another hand. 06. INNOVATIVE: Designed with the torch and screwdriver independent of each other, it's interchangeable. 07. LONG WORKING TIME: Double torches are controlled individually, the continuous working time can be more than 2 hours. 08. LED: The torch uses LED (Light Emitting Diode) as the luminescence source, low electricity consuming, high brightness, energy saving and long service lifetime (>=100000h). 09. OPTIONAL BEAM COLOR: White, red, blue, green, yellow, purple color are available for different circumstances.