# Monster AC210 Open-Ear Earbuds with Bluetooth 5.4 and 30-Hour Playback

Stay aware of nearby sounds during music and calls with Monster AC210 open-ear earbuds, featuring Bluetooth 5.4.

- [Original product page](https://www.ofertitastop.com/ca/product/monster-ac210-open-ear-earbuds-with)
- [View offer](https://www.ofertitastop.com/ca/visit/monster-ac210-open-ear-earbuds-with)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-10-27T00:25:34.211Z
- Brand: Monster
- Model: E29white
- SKU: ofertitastop-ca-12085
- Category: Electronics > Audio > Audio Components > Headphones & Headsets > Headphones
- Source store: amazon CA
- Active deal: Yes
- Price: 29.99 CAD
- Previous price: 129.99 CAD
- Discount: 77%
- Rating: 4.7 / 5
- Reviews: 10

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

The open-ear format keeps the Monster AC210 outside the ear canal, so you can listen to music or take calls while remaining more aware of nearby sounds. Its ergonomic fit is designed to sit comfortably and securely during activity, offering a different approach from earbuds that seal inside the ear.

Bluetooth 5.4 connects the AC210 to cell phones for everyday listening and calls. A charging case extends playback from up to six hours on a single charge to up to 30 hours in total, making it practical to carry through a busy day.

## Worth noting

The AC210 combines an open-ear fit with dual 12 mm dynamic drivers for immersive stereo sound. The design leaves your ears open to sounds around you, which can be useful when listening outdoors or staying connected to conversations in a shared office. It brings music and podcasts into your routine without relying on an in-ear seal.

Bluetooth 5.4 provides wireless connectivity with compatible cell phones, while HD voice calls support hands-free conversations. For listening, the driver setup is intended to deliver bass, mids and highs in a compact earbud design. The result is an everyday option for people who want personal audio while still keeping some awareness of their surroundings.

Playback is rated at up to six hours per charge, with up to 30 hours available when the charging case is used. USB Type-C charging adds a familiar wired charging format. The earbuds also have an IPX5 water-resistance rating, a useful detail for active day-to-day use. Rather than choosing a traditional in-ear design for a sealed fit, the AC210 offers an open-ear alternative centred on comfort and environmental awareness.

## Usage tips

Place the earbuds in their open-ear position for a comfortable, stable fit before starting a walk, workout or listening session. Use Bluetooth to connect them to a compatible cell phone, then keep the charging case available to extend playback when needed. Charging is through USB Type-C, and the case is part of the stated 30-hour total playback time.

The open design also suits moments when you want audio without shutting out the setting around you, such as listening while moving outdoors or working near other people. The IPX5 rating makes water resistance a relevant feature for active use, the open-ear fit and water resistance serve different purposes, so position the earbuds comfortably and use them as intended.

## Everyday use

From a podcast on the way out to a hands-free call during the day, the AC210 is built around uncomplicated wireless listening. Its open-ear placement keeps the experience less enclosed than in-ear earbuds, while Bluetooth 5.4 avoids a wired connection to your phone. The fit is designed to cradle the ears without pressure, helping make it comfortable for extended everyday wear.

The case-supported playback is useful when listening is spread across a full day: the earbuds provide up to six hours on a charge, and the case brings total playback to up to 30 hours. That combination suits people who want portable audio for calls, music and podcasts without needing to recharge after every listening session. You’ll like it if an open fit and awareness of nearby sounds matter as much as having audio close at hand.

## Final verdict

Choose the Monster AC210 for Bluetooth listening in an open-ear format, with dual 12 mm dynamic drivers, HD voice calls and up to 30 hours of playback with the case. It is well suited to everyday listening, outdoor activity and shared spaces where staying more aware of surrounding sounds is part of the appeal.

## Images

![Monster AC210 Open-Ear Earbuds with Bluetooth 5.4 and 30-Hour Playback — 1](https://www.ofertitastop.com/i/YgZIw8Qw_xNssuXgeGPc-l1WHtNmqB5xNQ33cu5BpdeshxYPvFwlH8DC0iJ3WReTWQ0mM92esoI5unst96QNncSONrTXy-duRlCA5m3wbbLX8d9CNLVfSRssZw.jpg)

![Monster AC210 Open-Ear Earbuds with Bluetooth 5.4 and 30-Hour Playback — 2](https://www.ofertitastop.com/i/QqECozSP6c518ncQjM6CN8MB1IGmBbM4-5qNyVeET66lVOXvDcZsy15cPKvwFADZGHf8FhYmwMWgsSj_zRJFztN9BzvrhnqFv1m52xylrsNr7Tm5ihTEbGvpOQ.jpg)

![Monster AC210 Open-Ear Earbuds with Bluetooth 5.4 and 30-Hour Playback — 3](https://www.ofertitastop.com/i/Hfwesstu4JibmkFBXb8-kIHPs_vTpSAum7tYZxG8n535XEaBTOtXF6yfSLM0GZ1YijbeIhX8wJUYq9DHlOPBOGROechdEJu9EC5FjL1nlrMPCJteS0h8gzLCYw.jpg)

![Monster AC210 Open-Ear Earbuds with Bluetooth 5.4 and 30-Hour Playback — 4](https://www.ofertitastop.com/i/KHyzCfEzeYjit8eb0e-JG4m8d0zTvy44bckksV1GMa7GR04NRn19ImeSaSL1IhQJuR5a8qhElQ6FXISiCgZzgFK_rWec5iqw7q1PW-RQj2U9wvCT_Q4YaIQT9g.jpg)

![Monster AC210 Open-Ear Earbuds with Bluetooth 5.4 and 30-Hour Playback — 5](https://www.ofertitastop.com/i/bdZdI0h7YayDyH1-XJminQYGVykr6tYtkBbP8LBkhVh8jeeK87eWUvEJlg5DRd-dDd9XyGL6KlbJXMGxn8CqUw-3j6sEgW9eC-quIIyobgFyQudJ1qPQGStBcQ.jpg)