If you have a car, you can buy a spare air 300 pkyel. In the future, you will not be afraid of it !!!

Spare air model 300-Standard (300 pkyel)

 

Spare air 300 Emergency Standby diving respirator Oceanic brand emergency backupDiving respiratorProvide necessary air in an emergency so that you can safely return to the water. Features: Set includes coat, fixed belt and a lid The yellow looks very eye-catching Small Size, basically neutral buoyancy Breathe as needed Essential standby flat diving Device

Specifications:0.42 litre Weight:0.985 Length:34 cm

 

 

Spare air
Maximum gas capacity: 3.0 cu ft/85 liters % V2 X8 E5 ?) T "d
Length: 13.4 "/34 cm
Diameter: 2.25 "lb./5.71) T & I [" s ,~) D! P $ y
Maximum Pressure: 3000 psi/200 bar3 h # Y $ X: C & A7 K &
Weight: 1.8 kg (full package) (| 3 B (H7 U/X % C-^) P
Water Surface breathing times: 30 (calculated by 2.5 liters per breath) & G.} 5 V: N D8 Z
Water Volume: 26.62 Cus in/0.42 liters & M (Q3 t U4 @ 1 h

K, Y3 T # S7 B (A5
Adults breathe for 21 times, 7 meters and 6 minutes under water!

 

Official Website:

Http://www.spareair.com/product/models.html

 

Remember to buy another big hammer and put it in the car.