300 ml Electrical Shaker Bottle includes the following features : 

• For protein mixes one key to open, the shaker bottle powerful motor fully stirs all kinds of powders
• The mixing blade is designed to be upside down to make the mixing more uniform, with a large range and faster
• Built-in battery slot on the base, it can be used after installing 2 x AA batteries (batteries not included)
• Secure screw-on lid prevents leaks
• Large diameter design for easy cleaning
• Widely used for water or drinks, protein shaker
• Portable and ideal for keeping you hydrated during most activities

Material :

• PC + PP body

Size closed :

• Capacity of 300 ml
• Diameter of 7.5 cm x Height of 21 cm