【PERFECT DESIGN】:Our Electric Shaker Mug Has A Minimalist Design That Sets You Apart.7.4w Powerful Motor With A Speed Of 7000rpm Can Help You Stir Protein Powder, Instant Coffee, Milk Powder And Other Drinks That Need To Be Stirred. Note That It Is Not Recommended To Stir A Thick Drink Such As A Milkshake. Even As The Rest Of The Similar Mixing Mugs As Well. Although The Milkshake Can Be Stirred, It Is Recommended That You Purchase A Juicer For The Convenience Of Stirring The Milkshake. 【MATERIAL DESCRIPTION】:The Cup Body Is Made Of Food-Grade Material, BPA-Free. This Material Gives You The Transparency Of Glass And The Lightness Of Plastic. The Material Has Many Advantages, Such As Smoothness, Falling Resistance And Not Being Afraid Of High Temperatures. High-Performance Motors Allow You To Last Longer. What Use Also Is Wide Mouth Water Outlet Design, Clean Very Convenient. One-Piece Handle, Both Practical And Aesthetic. 【SAFE】:All Mouth Contact Materials Of Our Mixer Are Food-Grade