47% off SMACO 0.5L Portable Diving Reserve Air Tank Set Hand Pump Oxygen Cylinder Mini Operated Pump Banggood Coupon Promo Code

Banggood Coupon Price :$127.65

Banggood Regular Price : $242.38 Your Save : $114.73 Coupon Limit: 100 times Expires : March 10, 2020

Diving Oxygen Tank+lnflator Pump +Respirator Bag User Manual

Three Inflatable Way Manual inflator pump to inflate diving oxygen cylinder

Electric Inflate Pump Large oxygen cylinder Manual inflator pump

Surface treatment process: Hard oxidation coating and spraying. anti-seawater corrosion for more than 500 hours.

Available time: 5 to 10 minutes (Available for breathing about 170 breaths,7 underwater can be used for about 6 minutes.)

Different water layers time of use:

1-3 meters, about 8-10 minutes

3-7 meters, about minutes

7-10 meters, about 5-6 minutes

Antioxidant coating

Aviation aluminum

Inflator Pump Manual inflator pump to inflate diving oxygen cyli r