描述
Product Features
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Precise Dosage Control: 1-60IU adjustable, accurate and easy to control for safe use.
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Reusable Design: Reduces waste, cost-effective than disposable pens.
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Premium Metal Material: Aluminum alloy, sturdy, durable and long-lasting.
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Waterproof & Leak-Proof: Tight sealing, dust-proof and easy to store.
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Eco-Friendly: Biodegradable materials, safe and environmentally friendly.
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3ml Cartridge Compatible: Fits standard 3ml cartridges for versatile use.
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Easy Operation: Simple to assemble, use and clean, no professional skills needed.
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Lightweight & Portable: Compact, easy to hold and carry for home or travel.













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