Mic Noise Cancellation: Our M300-XT SE headset blocks out 80% of noise, ideal for delivery drivers; Various eargel sizes allow for a custom fit and optimal audio clarity for best performance Extended Connection Headset: Featuring 14 hours of talk time and a 300 ft. range, this headset for driving includes a customizable BlueParrott Button for instant access to frequently used functions Lightweight Design: Wireless around the ear headset for work weighs only 0.7 ounces, making is an excellent and comfortable option for all-day wear, and connects 2 devices for convenience Ultra Durable Design: Wireless headset with mic for work built with IP54-rated protection against dust and moisture; BlueParrott Button offers fast access to features like mute, speed dial, and more Includes: BlueParrott M300-XT SE Bluetooth headset, USB cable, various size ear gels (3), quick-start guide