While the two models share much of the same technology, they differ in weight, noise control, comfort, and hands-free features, giving each a distinct place in the lineup.

Pro B350 Keeps the Focus on a Lighter Design

At 4.2 ounces, the Pro B350 is the lighter of the two headsets. Its over-the-head design includes a cushioned earcup and lightweight headband, while passive noise reduction helps limit surrounding sound on the listening side.

Battery life reaches up to 40 hours of talk time on a full charge. When there is less time available, a 30-minute charge can provide up to 12.5 hours of talk time.

The B350 also carries an IP54 rating for protection against dust and moisture, including light rain.

Pro B450 Adds More Noise Control and Hands-Free Features

The Pro B450 builds on the same voice-isolation technology while adding Active Noise Cancellation for the wearer. Its listening modes allow users to switch between ANC On, HearThrough, and ANC Off depending on how much surrounding sound they want to hear.

BlueParrott also extends talk time to as much as 45 hours and adds cushioning across the earcup, headband and T-bar. The headset weighs 4.8 ounces and carries an IP55 rating for protection against dust and water.

Another distinction is 100% VoiceControl, which allows supported headset functions to be operated with voice commands. Like the B350, the B450 includes the customizable BlueParrott Button and supports simultaneous connections with two devices.

Choosing Between the Pro B350 and Pro B450

The differences between the two models give drivers a straightforward place to start when deciding between them. Those who prioritize a lighter headset may lean toward the Pro B350, while the Pro B450 offers additional listening controls and hands-free functionality for those who want those features built in.

Shop the BlueParrott Pro B350 and Pro B450 to find the Pro Series headset that fits your needs on the road.

Frequently Asked Questions

How much background noise do the Pro B350 and Pro B450 microphones reduce?

BlueParrott says the AI-powered voice-isolation microphones in both models can block up to 98% of background noise during calls.

What does HearThrough do on the Pro B450?

HearThrough allows surrounding sound to reach the wearer when greater awareness of the environment is preferred. The B450 can switch between HearThrough, ANC On, and ANC Off.

How quickly can the Pro B350 and Pro B450 recharge?

Both models can provide up to 12.5 hours of talk time from a 30-minute charge, while a full charge takes approximately 1.8 hours.

Can the Pro B350 and Pro B450 stay connected to two devices?

Yes. Both support multipoint Bluetooth and can maintain two active device connections at the same time.

The TDUSA editorial team creates practical, driver-focused content covering trucking news, industry updates, safety, regulations, and career information for professional truck drivers across the United States. Each article is built to reflect real-world experience, industry developments, and information drivers can use on and off the road.

Last Updated: September 24, 2026

Image Source: Blue Parrott

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