New EL Flash Glasses

Detailed Product Description
Color: Pink/Orange/Blue/Lime green

Instructions:
Beside the battery cover (A position) there is a push button which is used for controlling the power and shows the state of function (Constant/ Flash/ Off). When the batteries are run out off, according to the below Instructions to replace the batteries (AG13 x 3PCS):

Replacing Batteries:
Take out 2PCS rubber stopples on the battery cover (A) and open it. Take out the old batteries, insert the new batteries in the right direction of positive and negative, and revolve the rubber stopples tightly at last. The other side (B) is a spare batteries room. Using the same way to take out the spare batteries.