20-Pack: Energizer AA or AAA Max Alkaline Batteries "Lifestyle" Shoulder: 8 3/8

Shoulder: 8 3/8

odorless & durable

The face mask has a good effect in blocking out the harmful environment

Battery Talk Time: Up to 840 Min

Powered by 4PCS AA batteries (Not included) and installed via adhesive tapes or screws

20-Pack: Energizer AA or AAA Max Alkaline Batteries "Lifestyle" Shoulder: 8 3/8Never run out of battery power with a 20 pack of Energizer AA AAA Max Alkaline Batteries. Nowadays, batteries are used in everything and when they run out of power, its a huge inconvenience. Keep your familys toys, home electronics and lights running with a supply of long lasting Energizer batteries. These are the batteries you can rely on. They have a 10 year shelf life, so you can stock up knowing that these will last for a very long time. Perfect