MASSIVE BATTERY LIFE: Included rechargeable lithium ion battery provides 50 hours of battery life on a single charge. Optional AAA batteries (3) provide up to 100 hours of battery life (not included)
UPGRADED COMFORT: Padded headband insert provides improved comfort. Raised buttons provide easy and convenient controls.
NOISE ISOLATING HEARING SAFETY: ANSI-Certified 25 dB noise reduction rating (NRR) to limit hearing damage in loud work environments.
SAFEMAX TECHNOLOGY: 85 dB volume limiter ensures that your music is always at a safe listening level.
WIRELESS CONNECTIVITY: Listen while you work without the wires using upgraded Bluetooth 5.0 technology.
BUILT TO LAST: Durable collapsible design with comfort fit ear pads and IPX4 water resistance.