ISOtunesLINK Bluetooth Earmuffs – Bluetooth Ear Protection Headphones for Work, Mowing, and Construction, 25 dB NRR OSHA Approved Headphones, Ultra-Durable Bluetooth Hearing Protection

ISOtunes LINK 2.0 Bluetooth Earmuffs: Upgraded Wireless Hearing Protection with 50 Hour Battery Life and 25 dB Noise Reduction Rating

ISOtunes Link 2.0 Boom Mic: Microphone Attachment for Improved Clarity in Loud Environments (Only Compatible Link 2.0

ISOtunes LINK Aware Bluetooth Earmuffs: Updated Audio Passthrough Hearing Protection, Bluetooth 5.0, Up to 20 Hour Battery, Boom Mic Compatible (Sold Separately)