Item Type: Fiber Cold Connection Set Optical Power Meter Battery: AA Alkaline Battery x 2 (not included) Optical Power Meter Standard Wavelength: 850-1700nm, 7 wavelengths Power Test Range: -70dBm~+10dBm, -50dBm~+26dBm Power Meter Universal Interface: 2.5mm Features: Easy to carry, multifunction tool Style: Convenient and practical 1INCLUDED TOOLS: The kit includes an optical power meter, fiber cutter, wire stripper, red light pen and adapter, etc., with complete accessories, which is convenient and practical. 2MAIN PURPOSE: This fiber cold connection set is FTTH quick connection in rubber insulation stripping, fiber cutting, cleaning and testing, easy to remove and install. 3POSITIONING TOOL: This fiber optic kit can be used for indoor fiber optic cable stripping and positioning length, positioning the indoor fiber optic cable into the fiber optic cutter. 4POWER METER: The standard wavelength range of the optical power meter is 850-1700nm, with a wide test range, with 2.5mm universal interface, convenient and durable. 5WITH ADAPTER: The fiber cutter provides single fiber adapter, the user can remove or install the single fiber adapter with simple operation, and the operation is simple. 1 x Tool Bag 1 x Optical Power Meter 1 x Red Light Pen 1 x Fiber Cutter 1 x Cord Pliers 1 x Wire Stripper 1 x Red Light Pencil Bag 1 x Lanyard 1 x Cutter Bag 1 x Wire Stripper Wrench 1 x Red Light Pen Tip 1 x Ceramic Core 1 x Length Fixer 1 x SC Adapter 1 x FC Adapter 1 x Dust Free Paper 1 x Bottle 2 x Cutter Wrench 4 x User Manual