1. Automatic: Baby milk bottle shaker is an automatic mixer for baby formula and breast milk, which can mix baby formula more evenly and let the formula fully dissolve in water, while saving the time and trouble of manual mixing.
2. 3 Mixing Modes: Baby automatic milk shaker has 3 mixing modes to meet different needs. Automatic mixing effectively reduces foam, which can prevent flatulence, indigestion and prevent babies' intestines.
3. Compatible: Automatic baby bottle shaker can also mix other beverages such as coffee, fruity drinks, tea, etc. It is compatible with bottles from 50 to 75mm in diameter.
4. Portable: Baby formula mixer has a built in 1200mAh rechargeable battery that works for up to ten days after charging. Delicate and compact, easy to carry.
5. Low Noise: Portable feeding bottle shake machine is made of environmentally friendly ABS safety material, and the sound when mixing is less than 40dB, so it won't wake up babies.

Specification:
Item Type: Baby Milk Bottle Shaker
Material: ABS
Compatible: Compatible with 50 to 75mm/2.0 to 3.0in Diameter Bottles
Battery Capacity: 1200mAh Lithium Battery (Included)
Charging Time: About 3H
Working Time: 1 Minute in First Gear, 2 Minutes in Second Gear, 5 Minutes in Third Gear
Product Size: Approx. 12x11x11cm / 4.7x4.3x4.3in

Package List:
1 x Baby Milk Bottle Shaker
1 x Charging Cable
1 x Instruction Manual

Note:
Manual measurement, please allow slight error.