The ETL Logo is your PROOF of a safe and quality instrument. With Longevity Resources Inc. products, Quality and Safety are guaranteed! 

This Internationally recognized seal of Quality and Safety is granted only after rigorous testing with regard to North American set regulations and specifications for electrical equipment.  Intensive Quarterly Factory surprise inspections in order to retain this seal of approval ensure that our factory quality controls and production methods remain outstanding. 

Ordering products over the telephone or Internet can be a unnerving process. The company says the products are high quality, they say they are good, but can you trust them? How do you know what you are about to order is of good quality? How do you know it is safe to use? The ETL Logo is your proof of a safe and quality product.