Come and Check Our Branding Solutions.This personal blender is simple to operate, with only one button. Double click the switch to turn on the power. When working, you can shake the fresh juice blender by holding it at 45 degrees for better mixing. The single stirring time is 40 seconds. The battery powered USB blender comes with a wireless charging station that can be charged by any USB device, such as a power bank, laptop, or PC. You'll have 10+ mixes after only 3 hour of charging. The blender for shakes and smoothies keep everything clean and convenient. The blender contain 1800mAh battery and the capacity is 10oz with only 1.65lb. Pls check inventory and detailed info before placing your orders.