Qians Roadwi Scuba Diving Tank Equipment, Mini Scuba Dive Cylinder with 10 Minutes Capability, Pressure & Corrosion Resistant Material (C)

This horrible product is a scam, it is a literal death trap, I am a master scuba diver and I know from experience that you can get a lung puncture easily with this product. Not only is it not safe , but it takes 5 days to pump . Do not buy this life threatening product made with Chinese material, if you want a spare tank like this one talk with a diver before buying it. Do not buy this product!!! Save yourelf 200 dollars. IT DOES NOT WORK!! These robbers want to steel your money, buy it in any other store for your own good. I ALSO THOUGHT IT WAS COOL IN THE VIDEOS, it is total BS ..

Good quality and easy to use

Important note- you have to pump for days to fill this tank with the included manual pump. It works, but wow it takes forever! The pump is a solid piece of equipment though, heavy and durable.

Bien construido y funciona como anuncian, pero la bomba manual es realmente inútil, a menos que quiera bombear por una hora seguido sin descansar y con ánimo para llenar esa botella, es mejor con un compresor de alta presión o el adaptador y transferir de una bombona grande de buceo

El tanque funciona...... pero nadie te explica el esfuerzo requerido para llenarlo con la bomba manual que viene con el tanque... nos tomo a 8 personas 1 hora llenarlo pues teniamos que tomar turnos. Y la bomba se calienta a tal temperatura que no es posible tocarla. Ante tal esfuerzo NADIE quiso volver a usar el tanque. Es inutil totalmente sin una compresora de alta presion y/o tanque para llenarlo. UN ENGAÑO, salvo que este ud buscando un aparato para ejercitar sus brazos

The pump is a joke and doesn’t actually fill the tank (lacking essential PSI). The tank is fine but we had to purchase a separate $400 air compressor.

It’s a lot of work for 5 minutes of air, but it does what I need. Able to check under my boat.

Pump doesn’t work, tank can’t charge. I would avoid a product that is unusable and just buy a real tank.