CT3 Open Ear Headphones Bluetooth 5.4 - 32H Playtime, ENC Calls

In this review of the CT3 Open Ear Headphones, the bottom line is straightforward: these are best for active users who want music and awareness at the same time. The CT3 delivers a stable, comfortable open ear fit with long battery life and clear call quality, making it a practical companion for running, cycling, or gym sessions where situational awareness matters. If you value safety, light weight, and multi-hour use, this headset deserves consideration based on comfort, battery life, and on-the-go call clarity.

Key Features

• All-Day Comfort: Ultra-thin lightweight earhooks and a zero pressure ergonomic design reduce fatigue during extended wear so users can keep them on for long sessions.
• Open Ear Safety: The open ear design lets you enjoy music while staying alert to traffic, conversations, and important alerts for safer outdoor use.
• Rich Sound: LISO balancing technology with a 17 x 12mm driver delivers clear treble and smooth midrange for detailed listening across genres.
• Clear Calls: ENC 4-mic noise reduction provides crystal-clear calls even in noisy environments, improving hands-free conversations on the move.
• Long Battery Life: Up to 32 hours of combined playtime keeps the headphones running through multi-day use without frequent charging.
• Water Resistance: IPX5 sweatproof nano-coating and chamber design protect the earbuds during workouts and light rain.

Who It's For

These headphones are aimed at runners, cyclists, and gym-goers who need reliable audio without blocking ambient sound. The open ear design and secure earhooks suit anyone who prioritizes safety and comfort during outdoor activities and long training sessions.

They are less suitable for listeners who want full noise isolation or very deep bass in a closed in-ear experience; those users should look to sealed in-ear or over-ear models instead.

Pros & Cons

Pros

• Comfortable, zero pressure fit that stays stable during movement.
• Open ear design preserves situational awareness for outdoor use.
• Good clarity and balanced sound from LISO technology and the dedicated driver.
• Strong call performance with 4-mic ENC noise reduction.

Cons

• Open ear format does not provide passive noise isolation, so it will not block loud background noise.

Specifications

Brand	BlitzRock
Connectivity	Bluetooth 5.4
Driver	17 x 12mm
Battery Life	Up to 32 hours total playtime
Water Resistance	IPX5 sweatproof
Microphones	4-mic ENC for clear calls
App	BlitzRock App with custom EQ modes

Our Verdict

The CT3 Open Ear Headphones are a strong choice for active users who need a secure, comfortable fit with long battery life and reliable call quality. They offer good sound clarity and convenient app-based EQ while keeping you aware of your surroundings, making them good value for outdoor workouts and all-day wear.

Frequently Asked Questions

Do these headphones block outside noise?
They use an open ear design, so they do not block outside noise and are meant to preserve ambient awareness.

How long does the battery last?
The listed total playtime is up to 32 hours on a full charge under typical conditions.

Are they sweat resistant for workouts?
Yes, the CT3 has an IPX5 nano-coating and chamber design to resist sweat and light rain.