LED Penlight Yellow Lighting Concave Head Aluminum Alloy Medical Pen Light with Pupil Gauge Blue

Feature: 1. Bright Light: Pen light adopted acrylic bulb, with bright yellow lighting and excellent light concentration, which is energy saving and durable to use. 2. Pupil Scale: LED penlight engraved with a scale of 50mm in length, which can be used for daily measurement, also help with clinical examinations. 3. Alloy Switch: Medical penlight tail adopted alloy push button switch to enable single optical cycle mode, which bring you much convenient. 4. Easy To Carry: Medical penlight adopted a portable clamp design, which can be arbitrarily clipped in pockets, necklines and other places. 5. Good Contact: The battery spring contact adopts physical reverse connection to prevent oxidation and poor contact, which can improve efficiency. Specification: Item Type: Penlight with Pupil Gauge Material: Aluminum Alloy, Resin Light Color: Yellow Lighting Battery: 2 x AAA Batteries (Not Include). Package List: 1 x Penlight