PORTABLE PROTEIN SHAKE MIXER - The only portable vortex shaker mixer you will ever need on the go.</br>USB RECHARGEABLE - Save hundreds of dollars with the Lithium-Ion rechargeable battery.</br>ONE TWIST LOCK LID - The easy one twist lock mechanism gives the lid a tight seal for no leaks.</br>DETACHABLE MOTOR BASE - The motor is easily removable for safe and easy cleaning.</br>BPA-FREE - Made with transparent bpa-free acrylic with capacity of 16oz / 450mL plus stainless steel</br></br>Product Description</br></br>Tired of endlessly rattling your shaker bottle only to have your arm go numb half of your protein shake come leaking out and the remaining half clump up into flavored water and globules of powder? Then the Eleoption Portable & USB Rechargeable Protein Vortex Mixer is what you need! <br><br>This powerful mixer is designed with a 9000 RPM motor that quietly whips your protein shake into a smooth liquid in seconds. The provided USB cable is used to charge the lithium-ion batteries at home in the car at the gym or at the office and the charge lasts for many shakes. Additionally the motor base detaches from the bottle for easy cleanup making this extremely portable. Speaking of portable the locking mechanism on the lid can be engaged with one quick click making the mixer 100% leak-proof and giving you peace of mind as you toss your protein shake into your gym bag. <br><br>The versatility and portability of this vortex mixer is endless! Use it anytime you're on the go and need to mix anything up including but not limited to: protein shakes nutritional supplements baby formula?? powdered juice drinks?? and instant coffee. <br><br>What're you waiting for? Order now and get your Eleoption Portable USB-Rechargeable Protein Vortex Mixer! <br><br><b>SPECIFICATIONS:</b> <br>Capacity: 16 oz / 450ml <br>Material: Stainless steel and BP