Features:
100% brand new and high quality.
Small slide switch installed on the board, in-line with the power so you can shut off your project and save batteries.
It's not easy to accidentally turn off or on.
Gives you 4 connection points (two positive and two negative) Compatible for sewing into your project.
Specifications:
Color: purple
Material: electronic element
Size:2.8*2.9*0.5CM
Co... Compatible for Arduino
Package included:
1 x Coin Cell Battery Holder Module