The vortex shaker bottle is durable, good and easy to clean.

　　I switched from the PROMIXX (battery type) to VOLTRX the vortex blender bottle. I no longer use the promixx miixr aa electric shaker bottle for two reasons.

　　When I put the profixx ix-r electric shaker bottle down, it cracked. The unevenness of the cap and the gap between the rubber gaskets make it easy to collect dust.

　　Because of these two reasons, I have been looking for a new product and found VOLTRX.

　　I've been using it for about a month now. The material of the vortex protein shaker is pretty hard, so it didn't shatter when I accidentally dropped it. It's easy to clean because there are no extra bumps.

　　And because I use it three times a day, the battery is draining, but because the vortex protein mixer is USB and rechargeable when not in use, no stress!