【V2 Pen Peptide Capacity】: 60 unit reusable peptide pen, easy to use, includes a protective case that easily fits into storage boxes or travel kits
【Precision Controlled】: Fine-tune each use with an adjustable knob, delivering 1 to 60 units per release for precise
【Universal Compatibility】: Designed to fit most standard 3 mL cartridges, Easy cartridge loading and secure fit help ensure stable operation during use
【Reusable Construction】: Built for long-term use with high-quality metal components that resist wear and provide a professional-grade feel
【Sealed System Integrity】: Minimizes contact with liquids and air during use, while significantly reducing contamination risks throughout handling