Boom Microphone sold separately.
- Newboom mic* attachment for clearer calls in loud environments
- Newraised buttons for easy navigation
- Improvedbattery life up to 50 hours
- ImprovedBluetooth 5.0
- Vented headband withnewcomfort foam headband
- Memory foam ear cushions
- ANSI-certified 25 dB NRR
- OSHA-compliant hearing protection
- SafeMax Technology limits volume to 85 dB
- Optional AAA battery** (3) use for up to 100 hour battery life
- IPX4 sweat and water resistance
- Background noise-reducing microphone for clear calls in loud environments
- Siri/Google Voice compatible
ISOtunes LINK 2.0 comes with a rechargeable lithium-ion battery and micro-USB charging cord.
*Boom Microphone sold separately
**AAA Batteries not included
