Specifications Material6061 Aviation Aluminum Alloy PC SiliconeLens MaterialPolyester FiberCylinder capacity0 5LMax Working Pressure20MPA 200BAR 3000PSIUsable DepthMax 10 Meters For Recreational Diving Usable TimeNet Weight1 8kgGross Weight2 0kgProduct UsageRecreational Diving Snorkeling SwimmingCertificatePED CEUser ManualClick to download the manualAutomatic Air CompressorBrandDIDEEPPowerDC12V AC110 220VPower350WPressure0 300bar 4500psiCoolingFan CoolingSize262 152 272mm 10 314 5 984 10 708inWeight8kgFeatures FLEXIBLE BREATHING SYSTEM On the surface of the water it works like a regular snorkel however when you submerge underwater the attached 0 5 L mini scuba tank activates allowing you to breathe underwater for up to 6 minutes Attention Diving depth temperature and breathing rate will affect the breathing time BREATHE MORE SMOOTHLY This scuba kit uses inhaling and exhaling separate channels structure so that exhaled CO₂ and residual O₂ are expelled quickly from the outlet Feeding fresh air by the mouth and nose together makes you more relaxed while snorkeling This unique snorkeling breathing system prevents your cover from fogging up and prevents seawater from getting into your mouth EASY TO TRAVEL WITH After you disassemble the compact scuba tank you can take on airplane to your dream vacation The allowed safe depth is about 33 ft Mini diving cylinder with snorkelcover is suitable for snorkeling underwater exploration recreational diving boat inspect