
Monster Open Ear AC221 Headphones Bluetooth Wireless Earbuds
Usually $129.99
Price checked today at 17:10 CT
These clip-on headphones let you enjoy Monster's signature sound without blocking out the world.
Verified by Agora · Price and availability shown are accurate as of the date/time indicated and are subject to change. Any price information displayed at the time of purchase on Amazon will apply. As an Amazon Associate, Agora earns from qualifying purchases.
Near 90-Day Low
What we've verified about this price
Our read on this product
The unique clip-on design means you can wear them comfortably for hours, whether you're commuting, working out, or just need to stay aware of your surroundings. They weigh next to nothing, so you'll likely forget you're even wearing them, which is a big win for all-day use.
Monster's audio quality comes through here, providing a rich listening experience while still allowing ambient sounds. This makes them particularly useful for cyclists, runners, or anyone who needs to hear traffic or announcements. Plus, with up to 8 hours of playback on a single charge and 30 more from the case, you're covered for long days.
What makes it stand out
- The clip-on, open-ear design allows for situational awareness, unlike traditional earbuds that seal off your ear canal.
- Monster's signature sound profile offers a distinct audio quality that sets it apart from generic alternatives.
When this isn't the right fit
- If you prefer deep bass and complete noise isolation for an immersive music experience, these might not be the best fit.
- These are not designed for children.
Real-world notes
- The lightweight design ensures comfort for extended wear, and the secure clip-on fit stays put during movement.
- Enjoy clear calls even in noisy environments thanks to the ENC technology.
- With an IPX6 waterproof rating, they can handle sweat and rain during workouts or outdoor activities.
Consider these if you want your audio without the isolation, especially during active pursuits or commutes.
How this price compares over time
Not enough tracked price history yet.