Electric Protein Shake Stirrer USB Shake Bottle Color:Rechargeable Product function: spinal correction/stretching and

Product function: spinal correction/stretching and chest expansion/improving hunchback/preventing rickets/protecting eyesight

Durable & Gentle: Crafted from high-quality silicone and plastic

and imperial green

Size: 90cm (1kg)

and very suitable for teachers

Electric Protein Shake Stirrer USB Shake Bottle Color:Rechargeable Product function: spinal correction/stretching andElectric Protein Shake Stirrer USB Shake This portable mixer is perfect for use at work, in a college dorm, hotel room, camping, or when traveling. You can mix protein shakes, energy drinks, diet drinks, juice, cocktails, energy drinks, lemonade, baby formula and more. Adding the desired liquid, press the power button on the motor to create the vortex, add the powder, wait 30 seconds. This vortex protein mixer bottle can mix all your powder shakes.