A key feature of a disposable pen injector is that it is a prefilled, ready-to-use device that can be easily disposed of after use. It typically consists of a cartridge containing the medication, a needle, and an injection mechanism, all of which are encased in a single unit. The disposable nature of the pen injector reduces the risk of contamination and eliminates the need for needle and cartridge changes, making it a convenient and safe option for self-injection by patients. The design of the pen injector also allows for accurate dosing and ease of use, making it a popular choice for administering a variety of medications, such as insulin for diabetes treatment. Specifications Body Color Dark green or customized Weight 30.2g (Without cartridge & needle) Size 164mm*16.8mm Cartridge Storage Volume 3ml Compatible with needles Various types, according to ISO 11608-2 For example：B|BRAUN®, Novofine® and Becton, Dickinson and Company insulin pen needles Cartridge-Compatibility 3 ml cartridge, according to ISO 11608-3 Injection Force ≤15N Device type：Reusable Varible dose Pen Usage：Multi-dose Dose type：Min.0.01mL, Max.0.60mL Needle attachment：user-attached Route of administration：Subcutaneous Needle insertion：Manual Needle removal：Manual Activation：push dial sleeve to output a dose Injection feedback：Audible click at beginning and end
