Free your hands to comfort baby: With this electric bottle shaker, you can say goodbye to shaking the bottle by hand, and you’ll have more time to soothe hungry baby. Adjusting the 3-Level Timing: One key control, easy to operate, and supports 3 levels of timing adjustment according to different milk powders (one click 1min, double click 2min, long click 5min). Built-in rechargeable battery: Built-in 1200mAh large-capacity lithium battery, which can be recharged via the supplied USB charging cable, convenient to use and quick to charge. Other features: battery operated low noise, will not disturb baby’s sleep; compact and lightweight, easy to carry. Automatic bottle shaker: 360° rotation, shakes the milk powder evenly and not easy to produce bubbles. Milk has a more delicate, and baby is easier to absorb. One-button control: family members can easily start, intelligent 3-speed control and fingertip pressure to respond to different needs. Milk frothing needs, simple and fast One