Reusable V3 Metal Injection Pen – Adjustable Dose Refillable Kit

The Reusable V3 Metal Injection Pen is a precision-engineered, refillable cartridge holder designed for convenient, accurate home use. Crafted from durable metal, this adjustable-dose injector pen delivers consistent, reliable dosing with every use — making it an ideal choice for those who value accuracy, hygiene, and long-term value.

Made in Mainland China.

Whether you're an experienced user or new to self-administration pens, the V3's intuitive dial mechanism and robust construction make it straightforward to load, adjust, and use with confidence.

Key Features

• Adjustable Dose Dial: Precisely set your desired dose with the easy-to-read dial mechanism — no guesswork required.
• Reusable & Refillable Design: Simply swap in a new compatible cartridge when needed — reduces waste and saves money over time.
• Durable Metal Body: The high-quality metal construction provides a solid, comfortable grip and long-lasting durability.
• Portable & Compact: Slim, lightweight form factor slips easily into a bag or travel case for on-the-go convenience.
• User-Friendly Assembly: Cartridge loading and dose adjustment are straightforward — designed for effortless home use.
• No Batteries Required: Fully mechanical operation — always ready when you need it.
• Compatible Cartridge Holder: Designed to accommodate standard refillable cartridges for versatile use.

Specifications

• Model: V3 Metal Injection Pen
• Body Material: Metal
• Dose Setting: Adjustable dial
• Cartridge: Refillable / replaceable
• Power Source: None (fully mechanical)
• Origin: Mainland China

What's in the Box?

• 1 × V3 Metal Injection Pen
• Cartridge holder
• Instruction guide

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Frequently Asked Questions

Q: Is the V3 Metal Injection Pen compatible with standard refillable cartridges?

A: Yes, the V3 Metal Injection Pen is designed to work with standard refillable cartridges. Always ensure your cartridge is compatible with the V3 holder format before use for the best results.

Q: How do I adjust the dose on the V3 Metal Injection Pen?

A: The V3 features a clearly marked adjustable dose dial on the pen body. Simply rotate the dial to your required dose setting before each use. The dial provides accurate, repeatable dosing with every administration.

Q: Does the V3 Metal Injection Pen require batteries or charging?

A: No — the V3 Metal Injection Pen is entirely mechanical. It requires no batteries, charging, or electronics, making it reliable and travel-friendly at all times.

Q: How do I clean and maintain the V3 Metal Injection Pen?

A: The metal body can be wiped down with a clean, dry or lightly dampened cloth. Avoid submerging in liquid. Replace cartridges as needed and store the pen in a cool, dry place when not in use to maintain optimal performance.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.