Monster Open Ear AC360 Wireless Open-Ear Earphone - 24h Battery, IPX5

In this review the Monster Open Ear AC360 is presented as a practical choice for people who need situational awareness while listening to audio. The bottom line: it is for commuters, runners, and anyone who prefers not to occlude their ear canal, and the single biggest reason to buy is the open-ear design combined with long battery life that lets users stay aware of surroundings while enjoying audio for extended stretches. The reviewer found the fit comfortable for long wear and appreciated the combination of touch control and updated Bluetooth connectivity.

Key Features

• Open-ear design: Lets users hear ambient sound and remain aware of traffic or conversation while listening to music or calls.
• Upgraded Bluetooth 6.0: Provides a stable wireless connection and quick pairing for phones and other devices.
• 24h long battery life: Runs through a full day of mixed use without frequent recharging, useful for commuting or travel.
• Touch control: Enables simple playback and call handling without reaching for a phone.
• IPX5 waterproof: Offers resistance to sweat and light rain for workouts and outdoor use.
• Lanyard included: Keeps the earphone secure around the neck when not in active use, reducing the risk of drops.

Who It's For

The Monster Open Ear AC360 is ideal for urban runners, cyclists, and commuters who need to remain aware of their environment while listening to music or taking calls. It suits anyone who finds in-ear isolation uncomfortable and prefers a lightweight solution for long wear without ear fatigue.

Those who want deep bass isolation, total noise blocking, or the absolute maximum passive noise reduction should look elsewhere, as open-ear designs trade isolation for situational awareness.

Pros & Cons

Pros

• Comfortable long-term wear that reduces ear fatigue during multi-hour use.
• Reliable wireless connectivity with the advantage of upgraded Bluetooth 6.0.
• Long battery life that covers a full day of typical listening without repeated charging.
• IPX5 sweat and splash resistance suitable for workouts in light rain.

Cons

• Open-ear format does not provide strong passive noise isolation for loud environments.
• Soundstage and low-frequency impact will be less pronounced than sealed earbuds for bass-focused listeners.

Specifications

Product name	Monster Open Ear AC360
Connectivity	Wireless Bluetooth 6.0
Controls	Touch control
Battery life	24h long battery life
Water resistance	IPX5 waterproof
Accessories	Lanyard included

Our Verdict

The Monster Open Ear AC360 is a sensible choice for anyone who values situational awareness and long comfortable wear over sealed isolation. It delivers dependable wireless performance, straightforward touch controls, and day-long battery life at a value for users who want safer outdoor listening and reduced ear fatigue.

Frequently Asked Questions

Are these safe for outdoor running?
Yes. The open-ear design preserves environmental awareness, and the IPX5 rating protects against sweat and light rain during runs.

How long does the battery last in real use?
The rated 24h long battery life covers typical mixed use across a full day before needing a recharge.

Do they block road noise?
No. Because they are open-ear headphones, they do not provide strong passive noise isolation and are not intended for noise blocking.