GanleePen looks like a pen in exquisite and easy for patients to learn how to use,
Large dose window enables patients to read easily, clearly and accurately.
GanleePen's minimum dose is accurate to 1 unit, and 1-60 U dose range is available in every single injection.
GanleePen will make a clear "Da Da" sound and slight sense of touch during dose adjustment and injection.
GanleePen is made of durable materials and it can be used repeatedly.