PRO 2.0 Color:Matte Black ANSI-certified 27 dB NRR

ANSI-certified 27 dB NRR

and a carrying case

0 fits my ear perfectly allowing me to work safely in a loud environment while enjoying music

0 Certified Refurbished comes with a rechargeable lithium-ion battery and micro-USB charging cord

AIR DEFENDER comes with a charging cable and an auxiliary cord

PRO 2.0 Color:Matte Black ANSI-certified 27 dB NRRDurability. Reimagined. Our best selling product redesigned to meet the needs of our toughest professional customers. ISOtunes PRO 2. 0 delivers best in class battery life, connectivity, and durability. Our Best Seller Just Got Even Better. ISOtunes PRO 2. 0 delivers unmatched durability, improved usability, and up to 16 hours of battery life. Our Best Seller Just Got Even Better. ISOtunes PRO 2. 0 delivers unmatched durability, improved usability,