4 Ml Reusable Double Chamber Injection Pen For Human Growth Hormone

Product Features
• Spring driven delivery for an effortless and comfortable injection process
• Intuitive and proven twist motion dose dialling and push-button activation for maximum patient acceptance
• Bayonet connection and sliding for quick cartridge change
• High quality look & feel
• Repeated use
• Dose adjustment is convenient, adjustable range 0~60 IU (0~0.6mL)
• Minimum Single dose 1 IU (0.01mL);
• Injection of high precision, the error is less than 5%;
• A variety of needle-compatible replacement convenient;
• Applicable 3 ml, 4ml bottle card chemical liquid injection.
• Actuator own patented technology, injection feel comfortable;
• Dose setting and dose calibration process apparent aurally tactile feedback to achieve the best user experience;
• 2000 promises life and precision injection guarantees or two years.