Medela Pump In Style Advanced Battery Pack - 8 Count

[Description]
Offers opportunity for moms to customize their pump to fit their lifestyle
Perfect for pumping on the go_ no need to worry about finding an outlet
Spare unit for work or travel_ replacement unit for lost or damaged adaptor
Authentic Medela spare parts. Uses 8 aa batteries (not included).
The battery container identification of 12V is referencing total voltage of 8 batteries (DC). The reference to use with the 9V pump is reference to pump``s using the 9 V Transformer (AC).

Technical Details

Product Details
Product Dimensions
Package Dimensions
Width : 3.8 inch
Height : 2.4 inch
Length : 4 inch

Item Weight: 4.48 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)
ASIN : B000HL2JOC