Diving maschera underwater

SpecificaMarcaDIDEEPModelloS400PlusNomeSerbatoio per immersioni subacquee da 1 litroCapacità1LUsa il tempo15-20 minutiMateriale del cilindro di ossigenoLega di alluminio per aviazioneCapacità del gas200 litriDimensioni35*9cmPeso netto6,4 kg caratteristica X4000Pro scuba tank uses an extension tube to connect to the pressure gauge, which is more convenient for us to check the pressure gauge when diving. At the same time, our original portable messenger bag has been changed to a portable waist pack bag. You can easily carry it and free your hands to do more things underwater. 【LARGER CAPACITY BUT PORTABLE】: SMACO diving tank has a capacity of 1L, and can be used for 340 underwater breaths at full capacity. It can be used for 15-20 minuti of diving time.(Attention：Diving depth, temperature, and breathing rate will affect the use time of the scuba tank.)【WIDE COMPATIBILITY】:You can use a high pressure hand pump to inflate the scuba tank at any time.(Usually fill up in about 35-50 minutes.)Or,you can use 8mm SMACO refill adapters,large bottles guide vials,usually filling a 1 liter diving tank in 8 seconds.If you have a scuba tank air compressor at home (The pressure of air compressor must be higher than 3000PSI/200Bar/20MPA), it is convenient for you to inflate the diving tank. 【PRESSURE & CORROSION RESISTANT】: The entire body made of aerospace aluminium alloys better resists internal corrosion and stands up well to damage. Smaco cylinders are relatively small, yet very strong co