"Spec:
Item Type: Baby Milk Bottle Shaker
Material: ABS
Size: Approx. 12 x 10.5cm / 4.7 x 4.1in
Gear: 3 gears
Power ply: USB
Battery: Built in lithium battery
Battery acity: 1200mAh (built in)
Product Use: Even speed shake milk, make the milk powder and water fully integrated, not afraid of lumps easy to digest.

How to Use:
1. Power on or off press and hold the key for one second to start the machine, long press to turn off the machine
2. 3 gears:
1 gear: Slow blue light
2 gears: Medium speed green light
3 gears: Fast red light
3. Add the appropriate amount of warm water and milk powder in the bottle, select the power button to start the machine, aording to different degrees of dissolution of milk powder to choose the corresponding gears.

packing list:
1 x Baby Milk Bottle Shaker
1 x USB Cable
1 x Manual"