BLACKON Easy To Use Choking Emergency Device Anti Suffocation Breathing Trainers Asphyxia CPR LifeVac Practical Anti Choking Rescue Device Asphyxia Rescue

BLACKON. Materials: Plastic. Type: Choking Emergency Device. Color: As pictures. Extruder: 1555cm(5.911.971.97in). size: as shown. Type: Choking Emergency Device. Extruder: 1555cm(5.911.971.97in). Materials: Plastic. Color: As pictures. Packing: 1 set(includ 1pc Extruder, 2pcs. size: as shown. Features: 1. Effective Device: Effectively remove the liquid and foreign matters that cause dyspnea. In case of airway obstruction, you can feel at ease. 2. Easy to Use: The design is easy to use. Very simply, if you live alone, you can use it for yourself in case of suffocation. 3. Practical and Portable: The device is pre assembled and can be used directly without further assembly It is simple in design, small in size and light in weight, and can be put in a backpack, suitable for home, school, outdoor use. 4. Anywhere: This kit is suitable for children and adults. It can generate strong negative pressure faster, and you should take it with you when you go out, so that you can rest assu