Features 1、Equipped with 1.25mm adapter (suitable for SC, FC, ST interface) and 2.5mm adapter (suitable for LC interface). 2、Equipped with 3pcs 1.5V button batteries, with high battery capacity, it can work continuously for 7 hours. 3、The product has high mechanical strength, good durability, and quality assurance. 4、Hand‑held fiber end face amplifier, fast magnification 200 times, can detect SC/FC/ST/LC interface. 5、Accurate measurement, plug and play, optical lens, dustproof and waterproof, comfortable hand feeling. Specification Item Type: Fiber Microscope Color: As shown in the picture Size: Approx.187x50mm / 7.36x1.97in Magnification: 200x LED Life: 100,000 hours Shell Material: Non-Slip Rubber Infrared Attenuation Filter: Built-In Lighting Mode: Coaxial lighting / oblique lighting (switch switch) Adapter Interface: 1.25mm (suitable for SC, FC, ST interface) 2.5mm (suitable for LC interface) Battery Type: 3 x 1.5V button batteries (Included) Battery Capacity: 140mAh Battery Working Time: 7 hours of continuous work Package List 1 x Microscope 1 x 1.25mm Adapter 1 x 2.5mm Adapter 3 x Battery 1 x Instruction Manual 1 x Non-Woven Bag