Features: 【EFFICIENT BLENDING】The protein shaker bottle is powered by an approximately 5000rpm motor, which ensures that all powders are mixed smoothly and completely, leaving no lumps or residue.It takes 20 minutes to be fully charged and can be stirred about 30 times. 【AUTO OFF】Just press the button to turn on and automatically stop in 30 seconds. It is suitable for various water-soluble powders, such as protein powder, fiber supplements, soy milk powder, coffee powder, oat powder. No manual shaking required. Please note: Not suitable for fruit or ice. 【16OZ CAPACITY】The stirring bottle has a capacity of 450ml/16oz and a size of 6.5x22cm/2.56x8.66inch. The detachable motor base is convenient for portability and cleaning. The cup body has ml/oz dual scales, which are accurate and clear for your convenience. 【WITH LIGHT】The shaker bottle has a built-in rechargeable battery, and the type-C charging port can be connected to various devices for charging. The colorful marquee design serves as a charging and stirring indicator light, making it more atmospheric. The drinking spout cover can be rotated 180. Specifications: Cup lid material: PP Cup material: AS Color: Black Size: (Approx)(DIAxH) 6.5x22cm/2.56x8.66inch Product capacity: 450ml/16oz Working current: 500MA Rated power: 2.5W Power by: 1 x 200mAh rechargeable battery (built-in) Charging time: 20min Use times: 30 times Package Included: 1pc x Electric Protein Shaker Bottle 1pc x Charging Cable Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.