Purchase Qty. Reference FOB Price
1-99 Pieces US$30.00
100-499 Pieces US$25.00
500-999 Pieces US$20.00
1,000+ Pieces US$17.00
Product Description
Product Description The self-rescuer is an isolated and regenerative self-rescuer with compressed oxygen as the gas source. The human respiratory system is isolated from the outside world, which can prevent various toxic and harmful gases from entering, and can be used when people in distress ...