DEWIN Pen Torch, Rechargeable LED Pen Light Reusable Medical Penlight with Pupil Gauge for Nurses Doctors

• Quality: Penlights are made of premium aluminum alloy and LED bulb. Included is a chart for the pupil and ruler.
• Rechargeable: Yes, this penlight is rechargeable! USB conveniently place in the back of the light to make life easier for you. Just charge your penlight and go!
• Two Light Sources: This penlight comes with two sources, white and yellow/warm. The white light is used for inspection purposes and the yellow/warm light is mainly used for eye assessment.
• Great Design: Recessed structure for lights to protect the LED, forward/backward switch for different light source, pen clip to keep handy, rechargeable battery. This is the right penlight for you!
• Easy to use: Small size and light weight, easy to use for a long time.

Features: 1.Penlights are made of premium aluminum alloy and LED bulb. Included is a chart for the pupil and ruler. 2.Yes, this penlight is rechargeable! USB conveniently place in the back of the light to make life easier for you. Just charge your penlight and go! 3.This penlight comes with two sources, white and yellow/warm. The white light is used for inspection purposes and the yellow/warm light is mainly used for eye assessment. Specifications: Material: aluminum alloy Size: 13.00*1.3cm Packing list: 1 x Pen 1 x Data cable