Renata 379 Sr521Sw Batteries 1.55V Silver Oxide 379 Watch Battery (10 Count) Designer Cases * UL Listed: Ensures safety

* UL Listed: Ensures safety and quality standards

* Material: Made from 100% thermoplastic polyurethane (TPU)

Multi-Functions: Features include EQ Equalizer

You Can Order The Stand Alone Card If You Do Not Need The Enclosure

and 4G LTE

Renata 379 Sr521Sw Batteries 1.55V Silver Oxide 379 Watch Battery (10 Count) Designer Cases * UL Listed: Ensures safetyRenata 379 Sr521Sw Battery 1. 55V Silver Oxide Watch Battery Renata Has First Hand Knowledge Of What A High Quality Watch Battery Must Stand For. With Our Comprehensive Range Of Over 40 Different Types Of Watch Batteries, Renata Can Supply A Suitable Power Source For Any Electronic Device Requiring An Ultra Compact, Long Lasting, Low Voltage Source Of Power.