3 PCS Field Emergency Rescue Equipment Venom Vacuum Extractor

1. Fastened by buckle to prevent rebound2. Adjustable suction power, four gears can be adjusted freely3. The seal of the card slot does not fall off, and the sealing performance is stronger4. Vacuum negative pressure, strong suction5. Pull ring design, can be pulled and hung more comfortable and convenient6. Material: PP7. Composition: tube body/rubber piston/push-pull rod8. Capacity: 30ml9. Weight: 18 grams10. Note: In case of special emergencies, please seek medical treatment in time. The poison extractor is only an auxiliary function!