Premium two-in-one trucking headset delivers outstanding audio quality with active noise cancellation in the ear cups and boom mic; enjoy crisp audio for calls and media Superior battery life for up to 50 hours of talk time Easily converts from a single-ear headset to full stereo headphones for breaks; includes headset hook with ear-cup compartment for easy stow and go Designed for all-day comfort and durability with corrosion-resistant construction and plush memory foam-padded ear cushions Built-in BLUETOOTH technology lets you pair the headset with your smartphone to easily conduct phone calls while your hands stay on the wheel Pair the headset with a dēzl OTR truck navigator (sold separately) to hear and see navigation prompts and use voice commands while your hands stay on the wheel The Garmin dēzlTM Headset 200 premium trucking headset features active noise cancellation, superior battery life, memory foam ear pads and a lightweight over-the-head design.