Callez Bluetooth Headset V5.0 - Clear Calls, Long Battery Life

In this review the Callez Bluetooth Headset V5.0 is evaluated as a single-ear solution for professionals who need reliable call clarity and long run time. The headset's single strongest selling point is its call performance: the combination of CVC8.0 dual mic noise cancelling and DSP gives clearer voice pickup in office, truck cab, or on-the-road use, making it a sensible choice for salespeople, drivers, and remote workers who spend hours on calls.

Key Features

• CVC8.0 dual mic noise cancelling: Reduces background noise so conversations come through clearer for both caller and recipient.
• Bluetooth 5.0 technology: Provides a fast, stable pairing experience with phones, tablets, laptops and computers and supports a 33ft (10m) operating range.
• Dual-device connection: Lets the headset maintain simultaneous links to two devices so you can switch between a phone and a tablet or laptop without re-pairing.
• Large battery capacity: Offers extended use with up to 8 hours of continuous talk time, long standby measured in days, and quick 1.5 hour charging.
• Hands-free controls and voice assistant: Built-in buttons support answer/end calls, volume, mute during cell calls, and access to Siri or Google Assistant for convenience on the move.

Who It's For

The Callez headset is aimed at commuters, truckers, field sales staff and office professionals who need a comfortable single-ear device with strong call clarity and multi-device pairing. Its noise cancelling and Qualcomm aptX HD support make it useful when background noise would otherwise make conversations difficult.

Buyers who need stereo music playback, bone conduction, or an over-ear headset for long music sessions should look elsewhere, as this is a single-ear earpiece optimized for calls and light media use rather than immersive audio.

Pros & Cons

Pros

• Excellent call clarity thanks to dual mic ENC and DSP.
• Stable connections with Bluetooth 5.0 and the ability to pair two devices.
• Comfortable, lightweight fit with adjustable ear hook and multiple ear tip sizes.
• Long talk and music runtime with fast charging for quick top-ups.

Cons

• Battery life reports are mixed among users, so some may experience inconsistent charging behavior.
• Single-ear design is not suited to users who want stereo listening or full noise isolation.

Specifications

Connectivity	Bluetooth 5.0
Noise reduction	CVC8.0 dual mic ENC with DSP
Battery life	Up to 8 hours talk, ~16 hours music, 8 days standby
Charge time	Approximately 1.5 hours quick charge
Range	Up to 33ft (10m)
Compatibility	iOS, Android, tablets, laptops, PCs
Warranty	45 days money-back and 24 months warranty

Our Verdict

The Callez Bluetooth Headset V5.0 is a practical, value-oriented single-ear solution for anyone who prioritizes clear voice calls and reliable multi-device pairing. It delivers strong noise cancelling, comfortable wear, and long run times for day-to-day use, making it a good buy for drivers and professionals who spend hours on calls, though buyers seeking perfect battery consistency or stereo audio should consider other options.

Frequently Asked Questions

Does it work with two phones at once?
Yes, the headset supports simultaneous pairing to two devices so you can receive calls from either without re-pairing.

How long does the battery last on a single charge?
Callez states up to 8 hours of continuous talk time, about 16 hours of music playback and roughly 8 days of standby after a 1.5 hour quick charge.

Can I mute the microphone during a call?
Yes, there is a mute function, though mute during calls is explicitly supported on cell phones as noted in the product details.