Mini Scuba Tank, 0.5L Portable Diving Tank for Underwater Breathing, Reusable Lung Diving Cylinder up to 10 Minutes Dive Time, Emergency Rescue Pony Bottle with Refill Adapter for Snorkeling Car Parking Heater Reverse Ratio: 1:2

Reverse Ratio: 1:2

Their ergonomic design is convenient to hold

voltage: 110V/60Hz

and the inner channel lasts

Mini Scuba Tank, 0.5L Portable Diving Tank for Underwater Breathing, Reusable Lung Diving Cylinder up to 10 Minutes Dive Time, Emergency Rescue Pony Bottle with Refill Adapter for Snorkeling Car Parking Heater Reverse Ratio: 1:2Short Dive Breathing Set This all in one mini scuba tank delivers approximately 510 minutes of underwater breathing time. Equipped with a lanyard and a refill adapter, it's the ideal choice for beach snorkeling and emergency backup. Forged from aviation grade aluminum, the scuba diving tank undergoes rigorous testing to withstand 20 MPa high pressure and harsh underwater conditions. It's more than just a tankit's a trusted foundation for reliable